On April 9, Hangzhou Jinjiang Group and Guangxi Tiandong Wufu Mining held a signing ceremony for alumina investment cooperation in the group conference center.

Guangxi Tiandong Wufu Mining Co., Ltd. is a modern private enterprise mainly engaged in mineral resources investment, mineral products development and mineral processing technology research and development. The company has discovered 243 million tons of pyrite reserves in Fengshan County and Tian'e County of Hechi, Guangxi, which have been reviewed and recorded by the Department of Land and Resources of Guangxi Zhuang Autonomous Region.