We are Tianjin Zhaolongjiamao Chemicals Co,.Ltd. professionally engaged in materials. Our company has a good reputation the world market. would sincerely like to offer you first class products and first-rate services, warmly welcome establish various ...
Qingdao Kexin Materials and Technology Co.,Ltd.located in beautiful sailing boat capital-Qingdao. We firmly believe that "science technology as the future".Our company engages research, development, manufacturing of azo initiator,liquid ...