At the early phase of our business, we are one of top-4 Halon 1211 fire-extinguishing agent manufacturers in China. According to relative international pacts, we shut down our Halon 1211 fire-extinguishing agent production lines at 24:00, December 31, 1997. We started to develop benzotrifluoride serial products since 1992, the aromatic chemicals with methyltrifluoride is one of most important intermediates. After years' hard work, we now have become the largest benzotrifluoride type of chemicals manufacturer in China.

1985 It was founded as Zhejiang Dongyang No.2 Chemical Factory;
1999 It was renamed as Zhejiang Dongyang Weihua Chemical Co.,Ltd. ;
2004 It was renamed as Zhejiang Weihua Chemical Co.,Ltd. ; our shareholding company-- Zhejiang Dongyang Xinghua Chemical Co., Ltd. was founded ;
2005 our sole proprietorship subsidiary -- Jiangxi Weihua Chemical Co.,Ltd. was founded ;
2006 our shareholding company-- Jiangxi Shangrao Jusheng Fluorine Industry Co., Ltd. was founded .