Founded in 1999, Kaiyu Limited is a high-tech company in China. We commit ourselves to developing & manufacturing graphite new materials. We are also one of leading suppliers of natural crystalline graphite in China. Our plant is located in ShanDong province China, where is very famous for flake graphite ores. At present we have 128 employees and 15 professional engineers.



By advanced grinding, floating, chemical purifying technologies, we produce all kinds of natural flake graphite, ...