Lanxi Qingfeng Chemical Co., Ltd. is located in Lanxi city (one of first-batch county-level cities of China). Closing to Hangjinqu Expressway, Lanxi Qingfeng Chemical Co., Ltd. enjoys unique traffic advantage. Plus powerful industrial atmosphere in our region, strict requirements to ourselves and years' supports of customers, we have been experienced great development since 2004. Our main products are inorganic chemicals, including concentrated nitric acid, hydrofluoric acid, sodium sulfite and...