1993
The company was founded, and it is the first in China to process and export minerals with precise particle size.
1998
The earliest mixing production line in China, providing customers with OEM production of refractory castables.
2004
Introduce European colored pavement technology to improve road safety in China.
2006
Cooperate with Kao of Japan to explore the industrial application of mineral spheroidization technology.
2008
China's largest calcined kaolin plant was put into operation in Tangshan.
2010
Acquired Guizhou Xiuwen bauxite mine to realize the industrial chain of aluminum refractories.
2012
The Group's R&D building was completed, injecting new vitality into the future development.
2018
Guizhou Zexi mine was put into production, with a production capacity of 100,000 tons of rotary kiln bauxite.