- Excellence Cchemicals Service co.,ltd
- Kaoline,Ballclay,Pottery clay,Feldspar,Gpysum.
- Address:99/118 Nawamin 45, Navamin road
- Honde Building Material Co., Ltd
- Gpysum Board Quartz.
- Address:Mingcheng Road
- INA MARBLE & ZEOLITE
- Salt, Natural Stone, Zeolith, Marble, Gpysum, Fluorspar, Manganese, Travertine.
- Address:trca 441
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