Dafeng Changzhu Bitumen Emulsifier Factory

[ Manufacturer ]Main business are Bitumen emulsifier

Zhejiang Unitan Trading Co., Ltd.

[ Trader ]Main business are Road making chemical line products, Leather chemical product.

Jiangyin Qiaoqi Tongda Chemical Co., Ltd.

[ Manufacturer ]Main business are Thermal conductive oil

He'nan Gaoyuan Highway Maintenance Technology Co., Ltd.

[ Manufacturer ]Main business are Highway material, Highway machinery

Sichuan Huaxin Modified Asphalt Co., Ltd.

[ Manufacturer Trader ]Main business are Asphalt