Shenyang Florrea Chemicals Co., Ltd., located in China, is an ISO9001 certified world leading manufacturer and supplier of flotation reagents with 20 years of exporting experience and production history in China. Why Florrea can produce full lines of the world most advanced flotation collectors with stable quality? Florrea has a famous branch FRIMM (FLORREA RESEARCH INSTITUTE OF MINING AND METALLUGY) Since 1993 to get involved in the research and development of NEW flotation reagents ...