‘Songchuan’ covers an area of 1000 square meters, With domestic advanced equipments and the senior technical staff. Mainly products: Sodium Allyl Sulfonate (SAS), Sodium Methallyl Sulfonate(SMAS/MAS), 2-Acrylamido-2-Methyl Propane Sulfonic Acid(AMPS). The production capacity exceeds 10000 metric tons.