Nombre de empresa hidráulica agrícola y forestal respetuosa con el medio ambiente
Lehua Environmental Protection Company, Meijie Environmental Protection Company, Nippon Environmental Protection Company, Longyue Environmental Protection Company, Shengjie Environmental Protection Company, Meijie Environmental Protection Company, Kangjie Environmental Protection Company, Lejiep Environmental Protection Company, Huayang Environmental Protection Company, Tianji Environmental Protection Company Compañía, Compañía de Protección Ambiental Bangjie Qingyuan.