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+86-571-8627 3270
Gansu Yonghong dyeing and Chemical Co., Ltd
Gansu Yonghong dyeing and Chemical Co., Ltd
Main Products:
J Acid / Naphthalene-1,5-Disulfonic Acid / 2-Aminonaphthalene-1-Sulfonic Acid / Phenmedipham
POST BUYING REQUEST
Gansu Yonghong dyeing and Chemical Co., Ltd
- Manager Wu(Sales Manager)
- yonghong@chemmail.net
- 0086-571-8627 3270
We will quote you immediately
after receiving your inquiry.
after receiving your inquiry.