Hunan Yinqiao Technology Co., Ltd was established in 1998 which located in Pingjiang Wushi Industrial Park, Wushi Town, Pingjiang County, a famous general county that is only 2km away from Beijing-Zhuhai Highway. Relying on the superior geographical location of Yueyang, it enjoys convenient water and land transportation. The company mainly produces "Yunqiao" brand chemical products, including food additive sodium metabisulfite, industrial sodium metabisulfite, with the annual production capacity of 80,000 tons; as well as sodium bisulfite and sodium sulfite, with the production capacity of 15,000 tons per year. At the same time, our manufacture also produce Magnesium Sulphate Heptahydrate and Soda Ash.

Adhering to the principle of "quality for survival, quality for quantity, and quality for development", the company has set up independent technology R&D center, with the production equipment, environmental protection facilities, resource conservation, and clean production in the leading position of the industry. Its product quality is continuously stable and reaches the internationally advanced level. The company has independent import and export rights, has passed (ISO9001:2008) international quality management system certification, KOSHER Jewish certification, HALAL Islamic certification, and obtained food additive production license, etc. In addition, it has established a product sales network that covers the entire country, and the products have been exported to Africa...