Q1. Do you supply free sample of Polycarboxylate Powder

Q1. Free Sample

Q1. Do you supply free sample of Polycarboxylate Powder?

A: If you can accept our quotation, we can supply free sample, but with freight collect.

Name: Randall

Mobile：+86 19939356839

Add：North 86, Jingsan Road, Zhengzhou, 450008,China