- BEIJING NORTH REFRACTORIES CO., LTD.
- Main products: Chemicals, Construction & Decoration, Industrial Equipment & Components, Instruments & Meters, Metallurgy, Mineral & Energy
- Beijing [Verified]
- Homk Telecom Tech Co., Ltd.
- Main products: Fiber Polishing Machine , Polishing Fixture , Curing Oven , Automatic Cable Cutting Machine , Insertion Return Loss Tester ,
- Guangdong [Verified]
- Qingdao Hot Chemicals Co., Ltd.
- Main products: Sodium Bicarbonate/pH Buffer , Soda Ash/pH up , Calcium Chloride/Calcium Hardness , Cyanuric Acid , Sodium Bisulphate/pH Minus
- Shandong [Verified]