Founded in 1955, CRIMM (Changsha Research Institute of Mining & Metallurgy) is a large state-owned high-tech industrial group specialized in the research, development, engineering, manufacturing and marketing of super abrasives, electronic material and metallurgy products. 







Since our foundation, our employees have been devoted to working to the common goal of becoming the leading supplier of synthetic diamond products and electrolytic manganese metal flakes/powder/lumps in China. Moreover, we are also dedicated to becoming the largest manufacturer of manganese manganic oxide and aspheric nickel hydroxide in the world. 







However, as a subsidiary of CRIMM, Changsha Xinye Industrial Co., Ltd. mainly deals in the processing of synthetic diamond products, electrolytic manganese metal and manganese oxide. 







As a leading manufacturer of electrolytic manganese metal flakes, powder and lumps in China, we have an annual production capacity of 10,000MT Electrolytic Mn of metal flakes, 6,000MT electrolytic Mn of metal powder and 5,000MT Mn of metal lumps. 







As our group's primary division specialized in overseas trade, we have supplied CRIMM products to more than 30 countries and regions worldwide including Europe, the USA, India and Japan over the past seven years. Accordingly, we have gained a strong reputation for consistent quality, excellent customer service and competitive prices. 







Therefore, if you are interested in entering into business negotiations or would like further information, please contact us directly. We look forward to establishing a successful relationship with your company in the near future.