Sichuan Hui Yi Chemical Co.,Ltd. Established in 1990, is the leading and professional producer of DTPA/ EDTA/ EDDHA/ PDTA products in China, also producing phosphate products. We posseses a strong technical forces including technology, equipment, analysis, automatic, corrosive-proof and architectonic and etc. For its perfect quality control system, all products are produced strictly according to national standards and international standards. They have been exporting to North America, Europe, Middle East and Africa and well received by customers.
     Sichuan Hui Yi Chemical Co., Ltd. Has been growing all the time, it will contine to follow the principle of  Top Quality, Prompt Delivery, Excellent Service , cordially welcome all customers from home and abroad to contact us and cooperate on the basis of equality and mutual benefit for seeking development jointly.

四川汇一化工有限责任公司