About Tianrun
anhui tianrun chemicals co.,ltd is a professional leading manufacturers of polyacrymide (pam) and has more than 60 years in chemical industry , factory area over 270,000 square meter... Read more
anhui tianrun chemicals co.,ltd is a professional leading manufacturers of polyacrymide (pam) and has more than 60 years in chemical industry , factory area over 270,000 square meter... Read more