Hohhot Jinnong Chemical Products Co., Ltd. 5-409#,electric power research institute,north road of water park,Saihan District,Hohhot China Tel: 86-471-3315768 Fax: +86-471-3315769 www.jinnongchemical.comhummer@jinnongchemical.com International Sales Manager : Mr.Hummer Feng Click for details>>