GRKY is an integrated company which integrates the manufacture of water treatment equipment, EPC chief contractor and PPP (BOT, BT, TOT, DBO, OT) mode investment. Business field covers equipment manufacturing, pure RO membrane treatment, softening water/waste leachate sludge municipal ...

ZappaTec is a leading supplier of Super Absorbent Polymer products throughout the US and international markets. Our super absorbent polymers are designed to aid in liquid waste disposal across broad range applications, including hazardous disposal, industrial removal, medical drilling ...