Kungumkhumbi wokuqala we-refueling e-China owaklanywa ngokuhambisana ngokuphelele nemithetho yemikhumbi evuthayo ye-LNG. Umkhumbi unesisindo esiphakeme sokukhulisa amandla, ukuphepha okuphezulu, ukukhulisa okuguquguqukayo, ukuphuma kwe-zero bog, njll.