Address : No.118 Youyi North Street,Shijiazhuang City,Hebei,China        

Tel：86--311--87068688 
       
Fax：86--311--87068788            

E-mail：info@lianchengchem.com

website:http://hbliancheng.manufacturer.globalsources.com/si/6008834401658/Homepage.htm

Website:http://hblcchem1.en.made-in-china.com

Website：www.lianchengchem.com