Business scope: Silica,
Production,
Retail,
Import And Export,
Law,
Law,
Polyacrylamide,
Polyacrylamide,
Paper Additives,
Wet Strength Agent,
Dry Strength Agent,
Enhancer,
Liquid Aluminum Sulfate,
Liquid Aluminum Sulfate,
Wholesale,
Chemical Products And Chemical Raw Materials,
Paper Sizing Agent,
Paper Sizing Agent,
Paper Machinery Parts,
Starch,