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Home / All / Product Knowledge Article / The straw ammonium sulfite pulp is completely free from chlorine-based bleaching agents

The straw ammonium sulfite pulp is completely free from chlorine-based bleaching agents

Jun 13,2026
Fiber raw materials form the material foundation of the papermaking industry. The type, quantity, and quality of these materials not only determine the product variety, product quality, and development pace of the industry but also critically influence the scale of paper manufacturers, their technological process choices, pollution control measures, and economic benefits. Adjustments to the raw material mix are therefore essential for the overall restructuring of the papermaking sector.
After 1995, China's paper industry development plans during the Ninth and Tenth Five-Year periods explicitly proposed a strategic approach: gradually shifting toward a wood fiber-dominated production model, expanding waste paper recycling, and rationally utilizing non-wood fiber raw materials to optimize the material structure, while outlining concrete measures to implement these initiatives.

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