... main export products, including: 1). For production of Cellulose Derivatives: made from the selected raw material second cut ... requests of our customers. 2). For production of Nitro Cellulose: adopting choice raw material second cut cotton linter, we ... of customers on Clark Fibre Length Classification, Degree of Polymerization, Cellulose Content, Ash, Iron, Beating Degree (Canadian Standard Freeness), ...