Shijiazhuang Yuncang Water Technology Corporation Limited Διεύθυνση Δωμάτιο 803, Building D, Zhongchu Plaza, Νο.198, Zhonghua North Street, Shijiazhuang, Κίνα. E-mail sales@yuncangchemical.com Τηλέφωνο 0086 311 67662170 Whatsapp 0086 15032831045 Σκυλάκι 0086 15032831045 Βυθός 0086 15032831045