Shanghai Hulianhuan Trading Co., Ltd. is a professional polyacrylamide (PAM) distributor serving water treatment, mining, papermaking and oilfield applications. Based in Shanghai, we supply powder and emulsion grades with product selection, supply and technical support for customers at home and abroad. Guided by application performance, we recommend suitable grades and dosage plans according to on-site water quality, process conditions and equipment, helping customers improve flocculation, dewatering and retention results. With a stable supply chain, fast response and continuous follow-up, Shanghai Hulianhuan Trading Co., Ltd. is committed to being a trusted partner for water treatment chemicals and oilfield chemicals, with products reaching customers in many countries and regions.