Enjoy the right to import and export, mainly produce formic acid, oxalic acid, acetic acid, aluminum sulfate, polymer sodium sulfate, sodium hexametaphosphate, sodium metabisulfite, poly aluminum chloride, calcium chloride, iron oxide Products of high quality, low price and excellent service well received by customers at home and abroad trust of customers in five continents, one Makes Efforts to Improve. We will continue to work for the customer to produce higher quality products, lower prices, better service; all joint ventures of mutual benefit and win-win situation together, with the take-off.