Linan Tianhong Chemical Co., Ltd. is located in Linan city, the suburb of Hangzhou city, is 20km away from Shanghai and Ningbo harbor. We enjoy good location. At present , we are working hard to develop hi-tech and value-added fine chemicals and bio-pharmaceutical intermediate. We are the main supplier of α-Sodium GlucoheptonateDihydrate( metal chelating agent )in China . Our main products are : α-SodiumGlucoheptonate Dihydrate, α-Sodium Glucoheptonate Dihydrate liquid and sodium gluconate, ammonium citrate . Moreover, Tianhong is the agent of some chemical material manufacturer in China, the products include fluconazole, maleic anhydride , hydrogen peroxide, antimony trioxide , tungstic acid , D-calcium pantothenate and D-panthenol. In the era of information, we have to keep improving our product and service system, only honest business can help Tianhong getting further development. Tianhong believes in such idea of " Quality + Service+ Honest business= 100%", we aim to provide best product and excellent service to every customer of Tianhong.