At present main cellulose fiber of the whole world is: Fiber sticking gum, acetic acid fiber, cupreous ammonia fiber and in recent years the NMMO dissolvent fiber of new development.

• 目前全球的主要纤维素纤维是：粘胶纤维、醋酸纤维、铜氨纤维以及近年新开发的NMMO溶剂纤维。