Shijiazhuang Baisheng Chemical Co., Ltd, founded in 1997, mainly producing basic zinc carbonate and Zinc oxide nanometer(1-100 nm), the annual production of basic zinc carbonate is 6000 tons, For Zinc oxide nanometer(1-100 nm), the annual production is 3000 tons. So far, we are one of the largest enterprises in China. And as one of the major manufacturers of zinc carbonate and Zinc oxide nanometer. We have product basic zinc carbonate for 15 years and Zinc oxide nanometer(1-100 nm) for 10years.Our products is popular for the superior product quality and highly competitive price.Our company ,the total area is 120,000 square meters and the fixed assets is 160 million RMB. The staff of our company has beyond 400 ,and including 30 technical engineers.In 2000, our company recommend the most advanced production equipment, make use of flash drying to produce basic zinc carbonate. Far beyond the small manufacturers who use the iron plate drying production, caused by impurities, unstable quality of the product. The quality of the product has been recognized by the majority of customers And our company gradually become a leader of the industry.In 2001, our company also focus on a new products development and production - Zinc oxide nanometer. Our company make use of the most advanced production line--stainless steel rotary kiln calcination Zinc oxide nanometer, the products is high purity and free from contamination, significantly higher than the quality of the product of the open-hearth production.Shijiazhuang Baisheng Chemical Co., Ltd in 2000, in order to further enhance the quality inspection of products, spent 150,000 to establish a new laboratory, improved testing equipment .And to ensure that achieve anticipating the detection of the manufactured products.With the advantage of research projects, technical and management talents,our products is popular in the market of South east Asia, Europe, Americas, Mid east and other countries.