In January 1st 2012, the Showa Tansan Co., Ltd officially changed its name into Showa Denko Gas Product Co., Ltd as one of the group member of Showa Denko Group.
editor:admin time:2012-05-20 click:
In January 1st 2012, the Showa Tansan Co., Ltd officially changed its name into Showa Denko Gas Product Co., Ltd as one of the group member of Showa Denko Group.