HISTORY
- 1994.08 Establishment of Nanchuan Minerals Development Co., Ltd.
- 1996.04 Establishment of Nanchuan Jinsan Corundum Co., Ltd. (relocated to Zunyi later)
- 1997.01 Establishment of Chongqing International Business Department
- 1997.08 Mr. Yuan Zhilun joined the company
- 1998.03 Establishment of Tianjin Mineral Processing Plant (closed)
- 2000.06 Establishment of Guangxi Fangcheng Mineral Processing Plant (closed)
- 2001.12 Establishment of Nanchuan Pioneer Alumina Refinery Co., Ltd.
- 2002.06 Acquisition of Nanping Coal Mining Company
- 2002.12 Acquisition of Guangxi Pingguo Jinshan Corundum Company (relocated to Fuling later)
- 2003.07 Re-named as Bosai Minerals Group Co., Ltd.
- 2003.08 Establishment of Guizhou Jinshan Corundum Co., Ltd. (relocated to Fuling later)
- 2005.10 Headquartered in Word Trade Center 47th Floor, Yuzhong District, Chongqing
- 2006.09 Acquisition of Sichuan Aba Aluminium Smelting Plant
- 2006.12 Acquisition of Omai Bauxite Mining Inc. (South America)
- 2010.02 Acquisition of Ghana Bauxite Company Limited
- 2014.03 Establishment of Chongqing Saite Corundum Co., Ltd. (relocation and incorporation of four corundum factories from Guangxi Province and Guizhou Province to Fuling, Chongqing )
- 2014.07 Establishment of Chongqing Dalang Metallurgical New Materials Co., Ltd.
- 2016.09 Acquisition of Guyana Manganese Inc.
- 2016.12 Acquisition of Meishan Aostar Aluminium Co., Ltd. ……
- 2018.01 Establishment of Bosai Europe GmbH
- 2018.06 Establishment of Nanchuhan Shuijiang Alumina Refinery Co.,Ltd.
- 2018.11 Establishment of Shangdong Luyu Bochuang Aluminum Co.,Ltd.
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