On Chemball
My Chemball
+86-571-8627 3270
Guangchang Zhengxin Technology Co., Ltd.
Guangchang Zhengxin Technology Co., Ltd.
Main Products:
Sodium Molybdate / Sodium Tungstate / Copper Sulfate
POST BUYING REQUEST
Guangchang Zhengxin Technology Co., Ltd.
- Manager Feng(Sales Manager)
- Zhengxin@chemmail.net
- 0086-571-8627 3270
We will quote you immediately
after receiving your inquiry.
after receiving your inquiry.