Profile: Zhejiang Changxing Zhongshan Chemical Industry Co. Ltd. manufactures agrochemicals. We specialize in producing triazine herbicides and octachloro dipropyl ether. Our products include atrazine, desmetryn, propazine, simazine, simetryn, terbuthylazine & terbutryn. We are an ISO 9002 and ISO 14000 certified company. Our prometon product can control the annual or perennial broadleaf weeds, grass weeds and shrubs in non-tilled fields.