Fujian factory officially put into use.
In July 2020, Hebei base officially put into production.
In 2018,Shanghai Yuai Group new headquarters was officially put into use.
In 2012, Guangdong factory was officially put into use.
At 11:11 on November 11, 2011, Anqing Zhongda Carbon Co., Ltd. officially ignited the calciner successfully.
Anqing Zhongda Carbon Co., Ltd. was established.
On July 18, 2001, the company officially changed its name to Shanghai Yuai Metallurgical Materials Co., Ltd.