Shandong Dongtai Agricultural Chemistry Co., Ltd. has been one of the leading manufacturers, formulators and marketing companies of high quality plant protection products since 1999. Our company has four main independent business units; Tech material Department, Foreign trade Department, Machine Department and Insecticide and Herbicides Department. Shandong Dongtai also produces some active ingredients, such as Difenoconazole, Propiconazol and Cyproconazole Oxadiazon and formulates more than ...