The stainless steel interleaving paper market encompasses specialized protective paper products designed to prevent surface damage and contamination during handling, storage, and transportation of high-grade stainless steel sheets, coils, and aluminum plates. These technical papers serve critical functions in metal processing value chains by preventing scratching, abrasion, and corrosion between metal layers during manufacturing, logistics, and storage operations. Stainless steel interleaving papers feature specific properties including high tensile strength, chemical resistance, moisture control, anti-static capabilities, and surface finishing options ranging from matte to mirror finishes.
Products are typically manufactured in standard widths of 900mm, 1,200mm, and 1,500mm to accommodate diverse metal sheet dimensions across manufacturing facilities. The industry benefits from growing global stainless steel production, expanding automotive and construction sectors consuming premium metal products, increasing quality standards for surface protection, and rising exports of stainless steel products requiring damage-free delivery.
India demonstrates rapid expansion with stainless steel production growth and infrastructure investments exceeding 1.4 trillion USD by 2027, driving demand for quality surface protection materials. Japan, South Korea, and Southeast Asian nations contribute through advanced manufacturing operations and growing metal processing industries. The region maintains dominant market position due to concentrated stainless steel production capacity and integrated paper manufacturing capabilities.
North America exhibits growth rates of 4.5%-5.8%, with the United States consuming approximately 2.5 million metric tons of stainless steel annually and maintaining over 4 million kilometers of pipeline infrastructure. The region demonstrates steady demand driven by domestic stainless steel processing, automotive manufacturing operations, aerospace industry requirements, and food processing equipment manufacturing. Advanced quality standards, established manufacturing infrastructure, and growing renewable energy installations support consistent market expansion. Canada contributes through resource-based industries and manufacturing activities requiring premium stainless steel products with effective surface protection.
Europe demonstrates projected growth rates of 4.8%-6.2%, with Germany, France, Italy, and the United Kingdom leading regional production and consumption. The region produces over 7 million metric tons of stainless steel annually and maintains strong automotive, pharmaceutical, and food processing industries demanding high-quality metal products. The European pharmaceutical sector accounts for nearly 20% of stainless steel interleaving paper demand due to stringent hygiene standards and regulatory requirements for contamination prevention. The region emphasizes environmental compliance, sustainable manufacturing practices, and premium product development for demanding applications.
South America shows growth potential of 4.5%-5.8%, with Brazil leading through expanding stainless steel processing capabilities, growing automotive production, and increasing construction activities. The region benefits from rising infrastructure investment, expanding metal fabrication industries, and growing exports of processed stainless steel products requiring protective packaging for international shipment.
The Middle East and Africa region demonstrates growth rates of 4.2%-5.5%, driven by expanding construction projects in Gulf Cooperation Council nations, growing industrial development across major urban centers, and increasing stainless steel imports for processing and fabrication. The region's construction boom and infrastructure investments create steady demand for premium stainless steel products requiring effective surface protection during regional distribution and installation.
Rising quality standards for scratch-free and contamination-free delivery, increasing international trade requiring robust protection during ocean freight, and growing demand for mirror-finish and decorative stainless steel surfaces drive consistent market expansion. India's stainless steel production increased from 932 thousand metric tons in 2015 to 1.21 million metric tons in 2025, demonstrating emerging market growth requiring expanded interleaving paper supply.
Aluminum Plate Application demonstrates growth rates of 5%-6.5%, serving protection requirements for aluminum sheets, plates, and coils used in aerospace manufacturing, automotive body panels, building facades, and packaging materials. This segment benefits from aluminum's growing adoption as a lightweight alternative to steel in transportation applications, expanding aerospace production anticipated to exceed 40,000 aircraft units by 2035, and increasing building construction utilizing aluminum cladding systems. The application requires specialized paper formulations accommodating aluminum's surface characteristics and preventing galvanic reactions while maintaining protective effectiveness during storage and transportation.
Others Application encompasses protection for specialty metals, electronic connectors, precious metals, and various metal processing applications, projected to grow at 4.8%-6%. This segment includes copper products, brass materials, titanium alloys, and specialized electronic components requiring surface protection during manufacturing and assembly operations. Growing electronics manufacturing, expanding renewable energy component production, and increasing precision metal fabrication create diverse opportunities for specialized interleaving paper applications.
Shree Krishna Paper Mills represents an Indian manufacturer with growing presence in specialty paper markets including interleaving papers. The company benefits from proximity to India's expanding stainless steel production sector and serves both domestic and international markets. India's stainless steel market growth creates significant opportunities for regional paper suppliers supporting local metal processing industries.
Billerud, formerly BillerudKorsnäs until the name change on October 12, 2022, operates as a Swedish packaging materials and specialty paper company with capabilities in technical papers for industrial applications. The company maintains advanced paper manufacturing technologies and serves European markets with high-quality interleaving products meeting stringent automotive and industrial requirements. Billerud emphasizes sustainable forestry practices and innovative product development supporting customer manufacturing operations.
Sappi represents a global diversified paper and pulp company with operations spanning specialty papers, packaging materials, and technical papers. The company maintains manufacturing facilities in multiple regions and serves diverse industrial markets including metal processing, construction, and manufacturing sectors. Sappi leverages technical expertise and global distribution capabilities providing comprehensive support for international customers.
Gascogne operates as a European specialty paper manufacturer focusing on industrial and technical paper applications. The company serves metal processing, automotive, and construction markets through specialized product development and technical customer support. Gascogne maintains commitment to quality manufacturing and sustainable practices addressing environmental considerations in paper production.
Ahlstrom specializes in fiber-based materials for industrial and specialty applications including filtration, medical, food packaging, and industrial papers. The company maintains global manufacturing operations and technical development capabilities supporting diverse market segments. Ahlstrom serves metal processing industries through specialized interleaving paper formulations meeting specific surface protection requirements.
Twin Rivers Paper Company operates North American paper manufacturing facilities producing specialty papers and packaging materials. The company serves industrial markets including metal processing applications through technical paper product development and regional manufacturing presence.
Siam Nippon Industrial Paper represents Thailand-based specialty paper manufacturing operations serving Asian markets with technical paper products. The company benefits from proximity to growing Southeast Asian stainless steel processing activities and regional distribution capabilities.
Hankuk Paper MFG Co Ltd operates as a South Korean specialty paper manufacturer serving regional markets including metal processing industries. The company maintains technical paper production capabilities and serves Korean and Asian customers through established business relationships.
Smurfit Westrock, formed through the July 2024 merger of WestRock and Smurfit Kappa, represents a global leader in sustainable packaging and paper-based solutions. The combined entity maintains extensive manufacturing operations and serves diverse industrial markets including metal processing applications. Smurfit Westrock leverages comprehensive product portfolios and global distribution networks providing integrated packaging and protection solutions.
Shandong Sun Paper operates as a major Chinese paper manufacturer with diversified product portfolios spanning multiple specialty paper categories. The company serves China's dominant stainless steel processing sector and benefits from integrated manufacturing capabilities supporting high-volume production requirements.
Shenyang STLS Paper Industry represents Chinese specialty paper manufacturing operations serving domestic metal processing markets. The company benefits from proximity to major stainless steel production regions in northern China and growing domestic demand for quality surface protection products.
Xianhe Co. Ltd. operates as a Chinese technical paper manufacturer serving diverse industrial applications including metal surface protection. The company maintains growing market presence in China's expanding stainless steel processing sector.
Zhejiang KAN New Materials, also known as Zhejiang Kaifeng New Material, represents Chinese specialty materials manufacturing operations focusing on technical papers and protective materials. The company serves regional metal processing industries through specialized product development and manufacturing capabilities positioned near major stainless steel production centers.
Manufacturing processes encompass paper machine operations producing base paper with specified thickness and density, surface treatment applications providing required protective properties, coating processes adding specialized functionality including moisture barriers or anti-static characteristics, and precision cutting operations producing specified widths for customer applications.
Advanced manufacturing incorporates automation systems optimizing production efficiency, real-time quality monitoring ensuring consistent product properties, and digital manufacturing technologies improving throughput and reducing defects. Quality control systems verify tensile strength specifications, moisture content parameters, surface finish characteristics, and chemical resistance properties ensuring reliable performance in demanding metal processing environments.
Distribution channels include direct sales to integrated steel mills requiring high-volume supply, regional distributors serving metal service centers and fabrication facilities, technical sales teams providing application support and product customization, and logistics partners managing delivery coordination with metal production schedules. Just-in-time delivery requirements and quality assurance protocols require sophisticated supply chain management coordinating paper production with metal processing operations.
End applications span stainless steel processing at integrated mills producing coils and sheets for diverse industries, metal service centers cutting and distributing processed materials, fabrication operations manufacturing finished products for construction and industrial applications, and export packaging protecting premium products during international shipment. The industry demonstrates geographical concentration with major manufacturing presence in Asia Pacific supporting regional steel production, European operations serving quality-focused automotive and industrial markets, and North American facilities providing regional supply for domestic metal processing activities.
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Products are typically manufactured in standard widths of 900mm, 1,200mm, and 1,500mm to accommodate diverse metal sheet dimensions across manufacturing facilities. The industry benefits from growing global stainless steel production, expanding automotive and construction sectors consuming premium metal products, increasing quality standards for surface protection, and rising exports of stainless steel products requiring damage-free delivery.
Market Size and Growth Forecast
The global stainless steel interleaving paper market demonstrates steady expansion with estimated valuations ranging from 400-550 million USD in 2025. Market projections indicate continued growth through 2030, with anticipated compound annual growth rates spanning 5%-8%. This growth trajectory reflects increasing stainless steel production globally, expanding quality requirements for premium metal products, growing international trade in stainless steel materials, and rising demand for effective surface protection solutions. The market benefits from global stainless steel crude steel production reaching 62.6 million tons in 2024 representing 7% year-over-year growth, with China accounting for approximately 60% of global production and India's stainless steel production projected to reach 3.5 million tons by 2025.Regional Analysis
Asia Pacific dominates the stainless steel interleaving paper market with projected growth rates of 6%-7.5%, driven by China's position as the world's largest stainless steel producer manufacturing over 50 million metric tons annually and accounting for more than 60% of global stainless steel crude steel production. The region benefits from massive stainless steel processing infrastructure, expanding automotive manufacturing, growing construction activities, and significant export operations requiring protective packaging.India demonstrates rapid expansion with stainless steel production growth and infrastructure investments exceeding 1.4 trillion USD by 2027, driving demand for quality surface protection materials. Japan, South Korea, and Southeast Asian nations contribute through advanced manufacturing operations and growing metal processing industries. The region maintains dominant market position due to concentrated stainless steel production capacity and integrated paper manufacturing capabilities.
North America exhibits growth rates of 4.5%-5.8%, with the United States consuming approximately 2.5 million metric tons of stainless steel annually and maintaining over 4 million kilometers of pipeline infrastructure. The region demonstrates steady demand driven by domestic stainless steel processing, automotive manufacturing operations, aerospace industry requirements, and food processing equipment manufacturing. Advanced quality standards, established manufacturing infrastructure, and growing renewable energy installations support consistent market expansion. Canada contributes through resource-based industries and manufacturing activities requiring premium stainless steel products with effective surface protection.
Europe demonstrates projected growth rates of 4.8%-6.2%, with Germany, France, Italy, and the United Kingdom leading regional production and consumption. The region produces over 7 million metric tons of stainless steel annually and maintains strong automotive, pharmaceutical, and food processing industries demanding high-quality metal products. The European pharmaceutical sector accounts for nearly 20% of stainless steel interleaving paper demand due to stringent hygiene standards and regulatory requirements for contamination prevention. The region emphasizes environmental compliance, sustainable manufacturing practices, and premium product development for demanding applications.
South America shows growth potential of 4.5%-5.8%, with Brazil leading through expanding stainless steel processing capabilities, growing automotive production, and increasing construction activities. The region benefits from rising infrastructure investment, expanding metal fabrication industries, and growing exports of processed stainless steel products requiring protective packaging for international shipment.
The Middle East and Africa region demonstrates growth rates of 4.2%-5.5%, driven by expanding construction projects in Gulf Cooperation Council nations, growing industrial development across major urban centers, and increasing stainless steel imports for processing and fabrication. The region's construction boom and infrastructure investments create steady demand for premium stainless steel products requiring effective surface protection during regional distribution and installation.
Application Analysis
Stainless Steel Rolls and Sheets Application dominates the market with projected growth of 5.5%-7%, encompassing protection of cold-rolled and hot-rolled stainless steel coils, precision-finished sheets, and mirror-polished surfaces. This application segment serves steel mills, processing centers, fabrication facilities, and distribution operations where surface integrity directly impacts product value and customer satisfaction. The segment benefits from global stainless steel production growth reaching 62.6 million tons in 2024, expanding automotive manufacturing consuming stainless steel for structural and decorative applications, and growing construction activities utilizing architectural stainless steel products.Rising quality standards for scratch-free and contamination-free delivery, increasing international trade requiring robust protection during ocean freight, and growing demand for mirror-finish and decorative stainless steel surfaces drive consistent market expansion. India's stainless steel production increased from 932 thousand metric tons in 2015 to 1.21 million metric tons in 2025, demonstrating emerging market growth requiring expanded interleaving paper supply.
Aluminum Plate Application demonstrates growth rates of 5%-6.5%, serving protection requirements for aluminum sheets, plates, and coils used in aerospace manufacturing, automotive body panels, building facades, and packaging materials. This segment benefits from aluminum's growing adoption as a lightweight alternative to steel in transportation applications, expanding aerospace production anticipated to exceed 40,000 aircraft units by 2035, and increasing building construction utilizing aluminum cladding systems. The application requires specialized paper formulations accommodating aluminum's surface characteristics and preventing galvanic reactions while maintaining protective effectiveness during storage and transportation.
Others Application encompasses protection for specialty metals, electronic connectors, precious metals, and various metal processing applications, projected to grow at 4.8%-6%. This segment includes copper products, brass materials, titanium alloys, and specialized electronic components requiring surface protection during manufacturing and assembly operations. Growing electronics manufacturing, expanding renewable energy component production, and increasing precision metal fabrication create diverse opportunities for specialized interleaving paper applications.
Key Market Players
Nordic Paper operates as a European specialty paper manufacturer focusing on industrial and technical paper products including interleaving papers for metal protection applications. The company maintains strong technical capabilities in specialty paper development and serves European and international markets through established distribution partnerships. Nordic Paper emphasizes sustainable manufacturing practices and product innovation addressing evolving customer requirements for surface protection.Shree Krishna Paper Mills represents an Indian manufacturer with growing presence in specialty paper markets including interleaving papers. The company benefits from proximity to India's expanding stainless steel production sector and serves both domestic and international markets. India's stainless steel market growth creates significant opportunities for regional paper suppliers supporting local metal processing industries.
Billerud, formerly BillerudKorsnäs until the name change on October 12, 2022, operates as a Swedish packaging materials and specialty paper company with capabilities in technical papers for industrial applications. The company maintains advanced paper manufacturing technologies and serves European markets with high-quality interleaving products meeting stringent automotive and industrial requirements. Billerud emphasizes sustainable forestry practices and innovative product development supporting customer manufacturing operations.
Sappi represents a global diversified paper and pulp company with operations spanning specialty papers, packaging materials, and technical papers. The company maintains manufacturing facilities in multiple regions and serves diverse industrial markets including metal processing, construction, and manufacturing sectors. Sappi leverages technical expertise and global distribution capabilities providing comprehensive support for international customers.
Gascogne operates as a European specialty paper manufacturer focusing on industrial and technical paper applications. The company serves metal processing, automotive, and construction markets through specialized product development and technical customer support. Gascogne maintains commitment to quality manufacturing and sustainable practices addressing environmental considerations in paper production.
Ahlstrom specializes in fiber-based materials for industrial and specialty applications including filtration, medical, food packaging, and industrial papers. The company maintains global manufacturing operations and technical development capabilities supporting diverse market segments. Ahlstrom serves metal processing industries through specialized interleaving paper formulations meeting specific surface protection requirements.
Twin Rivers Paper Company operates North American paper manufacturing facilities producing specialty papers and packaging materials. The company serves industrial markets including metal processing applications through technical paper product development and regional manufacturing presence.
Siam Nippon Industrial Paper represents Thailand-based specialty paper manufacturing operations serving Asian markets with technical paper products. The company benefits from proximity to growing Southeast Asian stainless steel processing activities and regional distribution capabilities.
Hankuk Paper MFG Co Ltd operates as a South Korean specialty paper manufacturer serving regional markets including metal processing industries. The company maintains technical paper production capabilities and serves Korean and Asian customers through established business relationships.
Smurfit Westrock, formed through the July 2024 merger of WestRock and Smurfit Kappa, represents a global leader in sustainable packaging and paper-based solutions. The combined entity maintains extensive manufacturing operations and serves diverse industrial markets including metal processing applications. Smurfit Westrock leverages comprehensive product portfolios and global distribution networks providing integrated packaging and protection solutions.
Shandong Sun Paper operates as a major Chinese paper manufacturer with diversified product portfolios spanning multiple specialty paper categories. The company serves China's dominant stainless steel processing sector and benefits from integrated manufacturing capabilities supporting high-volume production requirements.
Shenyang STLS Paper Industry represents Chinese specialty paper manufacturing operations serving domestic metal processing markets. The company benefits from proximity to major stainless steel production regions in northern China and growing domestic demand for quality surface protection products.
Xianhe Co. Ltd. operates as a Chinese technical paper manufacturer serving diverse industrial applications including metal surface protection. The company maintains growing market presence in China's expanding stainless steel processing sector.
Zhejiang KAN New Materials, also known as Zhejiang Kaifeng New Material, represents Chinese specialty materials manufacturing operations focusing on technical papers and protective materials. The company serves regional metal processing industries through specialized product development and manufacturing capabilities positioned near major stainless steel production centers.
Industry Value Chain Analysis
The stainless steel interleaving paper industry value chain extends from pulp and fiber sourcing through specialized paper manufacturing to integrated metal processing operations. Upstream operations involve wood pulp production from sustainable forestry operations, chemical pulp processing providing required fiber properties, and specialty additive development including anti-static agents and moisture control compounds. Raw material sourcing emphasizes fiber quality, consistent supply availability, and environmental sustainability meeting increasingly stringent regulatory requirements.Manufacturing processes encompass paper machine operations producing base paper with specified thickness and density, surface treatment applications providing required protective properties, coating processes adding specialized functionality including moisture barriers or anti-static characteristics, and precision cutting operations producing specified widths for customer applications.
Advanced manufacturing incorporates automation systems optimizing production efficiency, real-time quality monitoring ensuring consistent product properties, and digital manufacturing technologies improving throughput and reducing defects. Quality control systems verify tensile strength specifications, moisture content parameters, surface finish characteristics, and chemical resistance properties ensuring reliable performance in demanding metal processing environments.
Distribution channels include direct sales to integrated steel mills requiring high-volume supply, regional distributors serving metal service centers and fabrication facilities, technical sales teams providing application support and product customization, and logistics partners managing delivery coordination with metal production schedules. Just-in-time delivery requirements and quality assurance protocols require sophisticated supply chain management coordinating paper production with metal processing operations.
End applications span stainless steel processing at integrated mills producing coils and sheets for diverse industries, metal service centers cutting and distributing processed materials, fabrication operations manufacturing finished products for construction and industrial applications, and export packaging protecting premium products during international shipment. The industry demonstrates geographical concentration with major manufacturing presence in Asia Pacific supporting regional steel production, European operations serving quality-focused automotive and industrial markets, and North American facilities providing regional supply for domestic metal processing activities.
Market Opportunities and Challenges
Opportunities
- Growing Stainless Steel Production and Trade: Global stainless steel crude steel production reaching 62.6 million tons in 2024 with 7% year-over-year growth creates expanding demand for protective interleaving papers. China's dominance accounting for 60% of global production, India's expansion toward 3.5 million tons annually, and growing international trade in stainless steel products drive increasing requirements for effective surface protection during manufacturing, storage, and transportation. Emerging markets' industrialization, expanding automotive manufacturing consuming premium stainless steel, and growing construction activities utilizing architectural metal products create sustained long-term growth opportunities.
- Sustainable and Eco-Friendly Product Development: Growing environmental consciousness drives demand for recyclable and sustainable interleaving paper solutions manufactured from responsible forestry sources. Companies investing in research and development of biodegradable formulations, closed-loop recycling systems, and low-carbon production processes gain competitive advantages in markets emphasizing sustainability. European markets' strong emphasis on environmental compliance, Asian markets' increasing adoption of international quality standards, and global customers' growing preference for sustainable supply chains create opportunities for innovation-focused manufacturers.
- Premium Product Applications and Quality Standards: Rising quality requirements for mirror-finish stainless steel, growing demand for contamination-free pharmaceutical-grade materials, and expanding aerospace component manufacturing create premium market segments commanding higher pricing. Advanced interleaving papers with anti-static properties, moisture-indicating capabilities, and specialized chemical resistance serve high-value applications where surface integrity directly impacts product value. Automotive industry requirements for defect-free stamping materials, electronics sector needs for contamination control, and renewable energy component demands for corrosion prevention drive specialized product development opportunities.
- Emerging Market Expansion: Infrastructure investments in Asia Pacific, Africa, and South America projected to exceed 3 trillion USD by 2030 drive expanding stainless steel consumption and corresponding interleaving paper demand. India's construction sector growth, Southeast Asian industrialization, and Middle Eastern infrastructure projects create geographic expansion opportunities for paper manufacturers establishing regional production capabilities or distribution partnerships. Growing middle-class consumption, improving living standards, and rising quality expectations in emerging markets support premium product adoption and market development initiatives.
Challenges
- Raw Material Availability and Price Volatility: Pulp and fiber supply variability driven by forestry conditions, seasonal factors, and competing demand from packaging markets creates input cost challenges. Global supply chain dynamics affecting chemical additive availability, energy price fluctuations impacting production costs, and regional capacity constraints limiting supply flexibility require strategic sourcing and inventory management. Variability in raw material availability across regions and production capacity differences create operational complexity for manufacturers serving global markets.
- Competition and Price Pressure: Intense competition among established paper manufacturers and new entrants in growing markets creates pricing pressure impacting profitability. Cost-focused customers prioritizing price over performance in commodity applications, growing production capacity in Asia Pacific creating regional oversupply conditions, and substitute materials including plastic films for certain applications challenge market positioning. Manufacturers must balance cost competitiveness with quality maintenance, invest in technical differentiation, and develop value-added services justifying premium pricing.
- Technical and Performance Requirements: Achieving optimal balance between protective effectiveness and cost-effectiveness requires continuous technical development. Customer-specific requirements for surface finish compatibility, storage duration performance, and handling characteristics demand customization capabilities. Performance challenges including achieving consistent moisture control, maintaining anti-static effectiveness, and preventing chemical reactions with various metal grades require sophisticated technical expertise and quality management systems.
- Trade Policy and Global Supply Chain Uncertainty: Current Trump Administration tariff policies affecting international trade flows, potential import duties on paper products or raw materials, and changing trade agreements impact competitive dynamics for manufacturers serving global markets. Customers' supply chain restructuring initiatives, regional sourcing preferences, and manufacturing location decisions require adaptive strategies for paper suppliers. Global supply chain disruptions, transportation cost volatility, and logistics complexity for just-in-time delivery requirements challenge operational efficiency. Companies must develop flexible manufacturing footprints, establish regional production capabilities, and maintain resilient supply networks accommodating evolving trade policies while ensuring reliable customer service and competitive total landed costs in diverse geographic markets.
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Table of Contents
Chapter 1 Executive SummaryChapter 2 Abbreviation and Acronyms
Chapter 3 Preface
Chapter 4 Market Landscape
Chapter 5 Market Trend Analysis
Chapter 6 Industry Chain Analysis
Chapter 7 Latest Market Dynamics
Chapter 8 Trading Analysis
Chapter 9 Historical and Forecast Stainless Steel Interleaving Paper Market in North America (2020-2030)
Chapter 10 Historical and Forecast Stainless Steel Interleaving Paper Market in South America (2020-2030)
Chapter 11 Historical and Forecast Stainless Steel Interleaving Paper Market in Asia & Pacific (2020-2030)
Chapter 12 Historical and Forecast Stainless Steel Interleaving Paper Market in Europe (2020-2030)
Chapter 13 Historical and Forecast Stainless Steel Interleaving Paper Market in MEA (2020-2030)
Chapter 14 Summary for Global Stainless Steel Interleaving Paper Market (2020-2025)
Chapter 15 Global Stainless Steel Interleaving Paper Market Forecast (2025-2030)
Chapter 16 Analysis of Global Key Vendors
List of Tables and Figures
Companies Mentioned
- Nordic Paper
- Shree Krishna Paper Mills
- Billerud
- Sappi
- Gascogne
- Ahlstrom
- Twin Rivers Paper Company
- Siam Nippon Industrial Paper
- Hankuk Paper MFG Co Ltd
- Smurfit Westrock
- Shandong Sun Paper
- Shenyang STLS Paper Industry
- Xianhe Co. Ltd.
- Zhejiang KAN New Materials/Zhejiang Kaifeng New Material
