South America Cartonboard - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026-2031)

The south america cartonboard market size is expected to grow from USD 3.9 billion in 2025 to USD 4.17 billion in 2026 and is forecast to reach USD 5.79 billion by 2031 at 6.78% CAGR over 2026-2031. This report is Segmented by Product Grade (Solid Bleached Board, Solid Unbleached Board, Folding Boxboard, and More), Packaging Format (Folding Cartons, Liquid Packaging, Sleeve and Tray, and More), End-User Industry (Food, Beverage, and More), and Geography (Brazil, Argentina, Colombia, Chile, Peru, and Rest of South America). The Market Forecasts are Provided in Terms of Value (USD).

South America Cartonboard Market Trends and Insights

Plastic Substitution Mandates And Brand Sustainability Targets

Regulation has moved plastic substitution from a voluntary brand agenda into a compliance issue across the South America cartonboard market. Brazil's Decree 12,688 created a national reverse logistics system for plastic packaging, required a 32% plastic recycling rate in 2026, set a path to 50% by 2040, and imposed a minimum 22% recycled-content obligation in new plastic packaging from 2026 for larger companies, while paper and cardboard packaging remained explicitly exempt. Colombia's Law 2232, Resolution 1407, Chile's Ley 21.368, and Peru's draft recyclable and biodegradable tableware regulation widened the policy gap between fiber-based formats and harder-to-comply plastic items. That shift is pushing brand owners to redesign broader SKU portfolios rather than only the units directly covered by regulation, because regional packaging systems and procurement standards are increasingly managed at portfolio level. It also supports stronger carton adoption in foodservice, healthcare-adjacent secondary packaging, and selected beauty lines where recyclability claims now matter alongside brand presentation. For the South America cartonboard market, this creates a policy-backed demand floor that is less exposed to short consumer slowdowns than many other packaging materials.

Packaged Food Demand And Retail Modernization

Processed food demand and the steady spread of modern retail formats continue to give the South America cartonboard market a reliable volume base. Empapel reported 756,000 tonnes of paperboard production in 2025, and food packaging remained the single largest end-use area within that output mix. The same source showed that January 2026 carton shipments reached a record 347,000 tonnes, which signaled firm order flow at the start of the forecast period. ABRE also reported that Brazil's overall packaging production volume slipped 0.3% in 2025, yet food and hygiene packaging volumes remained broadly stable, which confirmed cartonboard's defensive role in essential-goods packaging. Outside Brazil, retail formalization in Peru, Colombia, and Chile is encouraging branded suppliers to move from simpler flexible formats toward printed cartons that improve shelf presence and support clearer brand differentiation. This mix keeps the South America cartonboard market tied to staple consumption while still leaving room for higher-value graphics, convenience formats, and stronger converter margins in better specified applications.

Virgin Pulp And Recovered Fiber Cost Volatility

Input cost volatility remains the most immediate margin threat for producers and converters in the South America cartonboard market. The pressure does not come only from virgin pulp pricing, because exchange-rate swings also change the local-currency cost of imported board, chemicals, and specialty inputs that many converters still need. Recovered fiber adds a second layer of uncertainty because collection quality and availability move with consumption patterns and with the speed at which informal recovery systems become more organized. Billerud described prices as challenged in its first-quarter 2026 interim report even while it continued to fund board upgrades, which shows how supply-side confidence can coexist with tight near-term pricing conditions. Mayr-Melnhof likewise kept its 2026 focus on fixed-cost reduction, process harmonization, and structural adjustments, which reflected the need for discipline in a market where costs can move faster than selling prices. When those cost swings meet aggressive imported offers, local mills lose pricing power and converters face narrower pass-through windows.

Other drivers and restraints analyzed in the detailed report include:

• Beverage And Dairy Carton Demand In Aseptic And Chilled Formats
• Pharmaceutical And Healthcare Packaging Demand With Traceability And Hygiene Needs
• Competition From Flexible Plastic And Lightweight Alternative Formats

Segment Analysis

Folding boxboard held 41.81% of the South America cartonboard market share in 2025, while the South America cartonboard market size for solid bleached board is projected to expand at 8.09% CAGR from 2026 to 2031. Folding boxboard remained the core volume grade because it balanced printability, stiffness, and cost across food, pharmaceutical outer-carton, and personal care packaging. Its position was also reinforced by the availability of locally produced grades from integrated Brazilian mills, which helped buyers manage lead time and working-capital needs more effectively than fully import-dependent sourcing models. Solid bleached board is rising faster because pharmaceutical and cosmetics packs increasingly require higher whiteness, cleaner print reproduction, and better compatibility with holographic, embossed, and anti-counterfeit finishing. Billerud's Evolution Program is allocating SEK 1.4 billion (USD 128.8 million) across 2024-2027 to upgrade its Quinnesec and Escanaba mills for solid bleached board production, which shows that global suppliers expect durable SBS demand in South America.

White-lined chipboard continues to serve cost-sensitive secondary packaging in food and beverage, especially where recycled fiber economics support a lower-cost grade mix. Solid unbleached board remains relevant in industrial and bulk uses that need structural strength more than premium graphics or bright white surfaces. Liquid packaging board and food service board sit at the most specialized end of the South America cartonboard industry because they depend on barrier chemistry, hygiene compliance, and converter process control rather than only board availability. Compliance needs in pharmaceutical and premium food packs are also raising the bar for traceability and print performance, which supports gradual value migration toward better specified bleached and premium folding grades. Mayr-Melnhof's Fit-For-Future program, which remained ahead of schedule in early 2026, suggests that European suppliers will keep targeting export competitiveness in recycled cartonboard grades that feed the region's mid-tier applications.

Complete Report Scope:

• By Product Grade
  • Solid Bleached Board
  • Solid Unbleached Board
  • Folding Boxboard
  • White-Lined Chipboard
  • Liquid Packaging Board
  • Food Service Board
• By Packaging Format
  • Folding Cartons
  • Liquid Packaging
  • Sleeve and Tray
  • Other Packaging Formats (Cups, Foodservice Containers)
• By End-User Industry
  • Food
  • Beverage
  • Pharmaceutical and Healthcare
  • Tobacco
  • Cosmetics and Toiletries
  • Other End-User Industries (Toy, Apparel, Automotive, Household, Electrical, Foodservice)
• By Geography
  • Brazil
  • Argentina
  • Colombia
  • Chile
  • Peru
  • Rest of South America

List of Companies Covered in this Report:

• Klabin S.A.
• Suzano S.A.
• Smurfit Westrock plc
• Graphic Packaging International, LLC
• Tetra Pak International S.A.
• SIG Group AG
• Empresas CMPC S.A.
• Mayr-Melnhof Karton AG
• Papeles y Cartones S.A.
• Cartones América S.A.
• Sonoco Products Company
• Ibema Companhia Brasileira de Papel
• BO Packaging S.A.
• Industrias VANNI S.A.
• PAPELERA DEL SUR S.A.
• CORRUGADORA NACIONAL CRANSA S.A.
• INPACO S.A.I.C.E.I.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support