Nanjing Hanrui Cobalt Co.,Ltd. engages in the extraction of cobalt and copper ores. The company is also involved in the smelting, research and development, production, and sale of cobalt powder and other cobalt-based powder. Its products portfolio includes cobalt hydroxide, electrolytic copper, cobalt hydroxide, cobalt salts, cobalt cathode, etc. The company serves in Japan, South Korea, Switzerland, Israel, India, and the United States. Nanjing Hanrui Cobalt Co.,Ltd. was founded in 1997 and is headquartered in Nanjing, China.