hongqi Tianjin, Tianjin
Tianjin Guangfengyuan Import & Export Trading Co., Ltd, our main products: 1. Pigments: Iron Oxide Red, Carbon Black, Lithopone, Titanium Dioxide, Zinc Oxide, Chrome Green2. Additive: Carboxymethylcellulose Sodium (CMC) for food and industry. Citric ...
mercury, oxalic acid, carbon black, CMC detergent, iron oxide red, javelin, discus, baton