Tianjin Xinxin Biotechnology Research And Development Center.is the large-scale private enterprise specialized in researching, producing and selling .Since it was established in 1996, our annual capacity has reached to 10,000 metric tons. Our factory has become a quality supplier of Zinc Sulphate,Ferrous Sulphate,Magnesium Sulphate,Zinc Oxide in the North of China. In 2002, we set up Tianjin Xinpeng Heat Zincification Co., Ltd, which is specialized in pot galvanizing of metallic structure,flange,lamp post,sign post and so on, our annual treat capacity is 8000 metric tons. In 2007, Tianjin Wosen Fine Chemical Co., Ltd was founded, which is specialized in producing water treatment chemicals series products including Corrosion and scale inhibitor, Germicide and algicide, and Dispersing agent.In 2008, we set up Tianjin Jingxiangtai Import and Export Trading Co.,Ltd dealing in business of our own products for our factories.Xinxin Biotechnology has founded the integrated management system from sourcing material, inspecting material, producing procedure to finish products inspection, products out of warehouse, moreover we have got ISO9001-2008 quality management system certificate,we always emphasize on the management principle"Sincer service,excellent products,reasonable price and timely delivery"and create "XINLIDA"brand.Xinxin Biotechnology is located in Xiqing of Tianjin, near to 205 State Way, 1kilometer to the Tianjin-Tanshan Highway and 35 kilometers to Tianjin port (Xingang). Its advantage of address is very convenient for transportation. We always insist "Leading Quality, Faith Business Basic" and we get good reputation and approval from domestic and abroad customers. Our brand "XINLIDA" has become well-known in many industry fields and many enterprises in large-scale deem us as an excellent raw material supplier. Our products sell to 27 provinces in domestic and export to many countries and areas such as Europe and USA, Australia, Japan, Korea, East Asia, South Asia and South-east Asia. We are willing to establish prominent future and expand business in our mutual benefit with the customers and friends all over the world through our sincere service and superior products. Less