Henan ShengHongFeng (SHF) Chemical Co., Ltd. is a comprehensive enterprise in the chemical industry with the focus of delivering products of quality at a competitive price. Apart from production, ShengHongFeng also engages in commercials sales, research and development of our products. As a product driven company, ShengHongFeng work closely with ZhengZhou university and Henan university in the research and development of new products to satisfy the various needs of the market. During past decade...