Kuphrojekthi yeHainan Tongka, ukwakheka kwesistimu yokuqala kuyinkimbinkimbi, kuneziteshi eziningi zokufinyelela kanye nenani elikhulu ledatha yebhizinisi. Ngo-2019, ngokwezidingo zamakhasimende, uhlelo lokuphatha ikhadi elilodwa lwenziwa ngcono, futhi ukuphathwa kwamakhadi e-IC kanye nokuqapha ukuphepha kwesilinda segesi kwahlukaniswa, ngaleyo ndlela kuthuthukiswa ukwakheka kwesistimu iyonke futhi kuthuthukiswe ukusebenza kahle kwesistimu iyonke.

Lo msebenzi uhlanganisa iziteshi zokugcwalisa ezingu-43 futhi uqapha ukufakwa kukaphethiloli ezimotweni ze-CNG ezingaphezu kuka-17,000 kanye nezimoto ze-LNG ezingaphezu kuka-1,000. Uxhumanise izinkampani ezinkulu eziyisithupha zegesi iDazhong, iShennan, iXinyuan, iCNOOC, iSinopec kanye neJiarun, kanye namabhange. Kukhishwe amakhadi e-IC angaphezu kuka-20,000.