acked by the parent group, Tangshan Sanyou Group, we are a general trade company registered in Hong Kong. We deal mainly in the range of chemical products, especially those from our own factories: soda ash, caustic soda, PVC, silicone, viscose fibre, etc. Tangshan Sanyou Group Hong Kong International Trade Co., Ltd is a the number one soda ash manufacturer in China, and our viscose stable fibre also dominates domestic market.Besides, we are interested in all general trading items. Feel free to contact to discuss.