During its first establishment period in nineteen nineties, the firm focused on produce edta series products. To date, the firm has become to supply variety of chemicals materials, ranging from inorganic chemicals and organic chemicals. Yearly capacity amounts to 9,000,000mt.It has passed the ISO-9001 quality management system certification. The firm has its own capacity of research,development,production and distribution.Now it has built close partnership with customers from home and abroad on the basis of the principle,as to constantly improve the product quality and the service standard to meet the needs of the clients