Wuhan Xinyingda Chemicals Co., Ltd (XYD CHEM) is a large manufacturer and supplier of lignosulphonate series,sodium gluconate retarder, sodium  naphthalene formaldehyde (SNF) water reducer, sulfonate melamine formaldehde (SMF), polycarboxylate superplasticizer. It is located in Wuhan, beside the Changjiang River, at the centre of China, with hundreds of skillful workers and experienced technicists .  We XYD CHEM isequiped with world-advanced production line. Besides, it ownes advanced management, superior equipments, first grade production quality control system. Wuhan XYD CHEM was established in summer o...