TROGUARDIAN.COM
Updated 5 days ago
The construction chemicals segment focuses on the research and development and manufacturing of fine chemical green and low-carbon new materials, including concrete admixtures, cement admixtures.....
Liaoning Kelong Fine Chemical Co., Ltd. was restructured in 2002, after more than 30 years of development, has developed into a domestic fine chemicals professional manufacturing enterprise, enjoying a good reputation in the industry ...