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1993

The company was founded, and it is the first in China to process and export minerals with precise particle size.

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1998

The earliest mixing production line in China, providing customers with OEM production of refractory castables.

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2004

Introduce European colored pavement technology to improve road safety in China.

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2006

Cooperate with Kao of Japan to explore the industrial application of mineral spheroidization technology.

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2008

China's largest calcined kaolin plant was put into operation in Tangshan.

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2010

Acquired Guizhou Xiuwen bauxite mine to realize the industrial chain of aluminum refractories.

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2012

The Group's R&D building was completed, injecting new vitality into the future development.

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2018

Guizhou Zexi mine was put into production, with a production capacity of 100,000 tons of rotary kiln bauxite.

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