1、Sodium sulfate is employed as a cooking agent in the production of sulfate pulp (Kraft pulp).

2、Polyacrylamide (PAM) is used be papermaking additive, functions as a retention aid, filter aid, and dry/wet strength enhancer; clarifies caustic soda solutions.

3、Polyaluminium Chloride (PAC) is used in the paper industry as a retention aid for pulp, white water recycling, and sludge dewatering.

4、In the paper industry, Bentonite acts as a filler to improve paper brightness.

5、In the paper industry:Carboxymethyl starch serves as a reinforcing agent (enhances paper strength)Cationic starch improves paper strengthSurface sizing: Oxidized starch enhances printability

6、Potassium hydroxide is used as a textile dyeing auxiliary agent.

7、In paper-making industry, Magnesia is used in the production of magnesium bisulphite pulping liquors