with industrial waste treatment as core business, dje established large scale waste treatment and resources recovery centers in the highly industrialized areas of pearl river delta and yangtze river delta. comprising the largest copper containing waste treatment and recycling center in china, a sino-american joint venture high end feed additive tri-basic copper chloride manufacturing facility with proprietary technologies, and the world class guangdong provincial hazardous waste treatment demonstration center, these facilities laid the foundation of dje as a national leader in industrial waste treatment.