Beijing Keyscin Petrochemical Engineering Co., Ltd. Postcode: 100015

Address: Room 418, 4th Floor, 53 Zhaowei Building, No. 14 Jiuxianqiao Road, Chaoyang District, Beijing

Contact information:

Tel: 13522475341 Mr. Wang

Email: wangzhongyang@keyscin.com      info@keyscin.com

Tel. :0086-10-010-58671396 Fax. :0086-10-010-58671396