Sinopec Beijing Yanhua Petrochemical Industry Co., Ltd. Syn

[ Manufacturer Trader ]Main business are Rubber

Beijing Yanhua Construction Engineering Co., Ltd.

[ Manufacturer ]Main business are Prssure vessel, Petrochemical plant.

Beijing Zhuoyue Gaoke Sealing Material Factory

[ Manufacturer Trader ]Main business are Insulation sealing adhesive tape

Beijing Dexincheng Science And Technology Development Co.,

[ Trader ]Main business are SBS rubber, Butyl rubber, Cis-1,4-polybutadiene rubber.

China Top (jiangsu) Chemical Co., Ltd.

[ Trader ]Main business are Chemical products, Machinery

Beijing Jingsheng Jialong Building Material Co., Ltd.

[ Manufacturer Trader ]Main business are Building material

Beijing Chuanye Adhesive Product Factory

[ Manufacturer ]Main business are Composite adhesive tape for sealing heat insulation double glazing, Butyl rubber sealing strip