Specialty nonwoods or softwood substitutes such as cotton staple and linters; flax, hemp and kenaf bast fibers; sisal; abaca; bamboo (longer fiber species); hesperaloe etc.

• 特种非木材纸浆或软木制替代品，如棉绒纤维、亚麻、大麻、红麻韧皮纤维、剑麻、马尼拉麻、毛竹（长纤维类）和丝兰纤维等。