Typically, common nonwood pulps or hardwood substitutes are produced in integrated pulp and paper mills, and softwood kraft or sulfite pulp is added to provide the strength requirements to the paper.

• 一般来说，普通非木材纸浆或硬木制替代品由综合性纸浆和造纸厂制作，并在对纸张中添加针叶木硫酸盐或亚硫酸盐纸浆来满足强度要求。