Shijiazhuang Yuncang Water Technology Corporation Limited Uzruna 803. istaba, D ēka, Zhongchu Plaza, Nr.198, Zhonghua North Street, Shijiazhuang, Ķīna. E-pasts sales@yuncangchemical.com Telefons 0086 311 67662170 Whatsapp 0086 15032831045 Skype 0086 15032831045 Wechat 0086 15032831045