Founded in 1992, Nanjing K. K. Chemical Engineering Corp. is specialized in water treatment chemicals which including ATMP, HEDP, PBTC, HPMA, HPAA etc. We are the ISO (BSI) certified exporter as well as the manufacturer of water treatment chemicals in mainland China, meanwhile our K. K. Group is performing actively in Taiwan which is also the very place we start from. And we have our products exported to many places in Europe, Latin America, Middle East and Asia. If you are interested in any of our products please do let us know, we are always at your service.