History
1979
Established and Produced Zinc Chloride.
1981
Successfully Developed Active Zinc Oxide, The First Manufacturer in Taiwan.
1985
Started Producing Zinc Carbonate and French Process Zinc Oxide.
1993
Established Zinc Oxide Factory in Guangzhou, China.
1995
Produced Copper Oxide.
2001
Established Copper Oxide Factory in Jiangsu.
2009
Produced Copper Oxide and Copper Carbonate in Taiwan Factory.
2010
Established Active Zinc Oxide And Zinc Carbonate Factory in Haimen, Jiangsu.
2016
Established Copper Oxide Factory in Haiyang Province, Vietnam.
2018
Enlarged The Capacity in Taiwan Factory, Jiangsu Haimen Factory, Vietnam Factory.
2020
Established Third Factory In Taiwan For Zinc Chemicals.