Wuhan Xinyingda Chemicals Co., Ltd was established in summer of 2006. At thebegining, we only manufactured sodium lignosulfonate and calcium lignosulfonate, after 3yearsdevelopment, we achieved a fast and stable growing up. In March and August of 2009, we separately invest to produce and supply another two kinds of concrete admixture: sodium gluconate and sodium naphthalene sulfonate formaldehyde superplasticizer