Kwiprojekthi yeHainan Tongo, uyilo lwenkqubo yoyilo lunzima, kunye nenani elikhulu lezikhululo ezifihlayo kunye nexabiso elikhulu ledatha. Ngo-2019, ngokweemfuno zabathengi, inkqubo yolawulo lwekhadi le-Ponene yahlukaniswa, kunye nokulawulwa kwekhadi le-IC kunye nokubekwa kweKhadi le-IC kunye neRininder yeRhasikhi yahlukaniswa, ngaloo ndlela kunyulu ngenkqubo yenkqubo kunye nokuphucula ukusebenza kwenkqubo.

Le projekthi igubungela izitishi ezingama-43 zokugcwalisa nokubeka iliso kwi-cylinder ephinda-phinda izithuthi ezingaphezu kwe-17,000 ze-CNG kunye nezithuthi ezingaphezu kwe-1 000. Idibene neenkampani ezintandathu eziphambili zeDazhong, uShennan, Xunyinyaan, Cnooc, i-Sinopec kunye neJarun, kunye neebhanki. Amakhadi e-20,000 akhutshiwe.