Qingdao Topwell Chemical Materials Co., Ltd.
![Qingdao Topwell Chemical Materials Co., Ltd.](https://www.sbmtrade.com/e/data/images/notimg.gif)
- Téléphone:86-312-3022806
- Paese/Regione:China
- Reviews:5.0
- Pays/Région:Fortune Plaza, No. 666 East Baihua Road, Jingxiu District, Baoding, Hebei, China
- ProduitsPigment photochromique,Pigment Thermochromique,UV Fluorescente Pigment, NIR Colorant,Pigment De Perle