Drilling Aids (Chinese companies list)

Business scope: Sale, Production And Sales, Building Materials, Import And Export, Polyacrylamide, Water Treatment Agent, Cellulose, Pac, Lignite Resin, Aluminum Sulfate, Xanthan Gum, Ferrous Sulfate, Polyaluminum Ferric Chloride, Sodium Acetate, Guar Gum, Aquasorb, Inhibitor, Drilling Aids, Polyferric Sulfate,