Hunan Gerui Science And Technology Co., Ltd. was established in 2004, which located in Changsha, Hunan Province, China.We are a manufacturer,processor and supplier of manganese products.We strive to offer high quality and reliable products at competitive prices. Gerui is a highly efficient and innovative company and becoming a lead in the manganese industry. We pride in advanced production equipment and complete inspection facilities. Our primary products consist of Electrolytic Manganese Metal Powder(30000 tonnes each year), Electrolytic Manganese Metal Flakes(10000 tonnes each year), Manganese Metal Lumps/Ingots(15000 tonnes each year),Manganese Metal Briquettes(10000 tonnes each year)etc.With strict management of quality and service, our production process has passed ISO 9 0 0 1 certification. We have been exporting products to East Asia, Southeast Asia, Russia,Ukraine etc. and enjoy a good reputation of excellent customer service and consistently receive positive feedback from our customers. We welcome your inquiry!