Sethula i-Asu Process, ubuchwepheshe obusezingeni eliphezulu obuthuthukiswe yi-Shanghai Lianfeng Gas Co., Ltd., umkhiqizi ohamba phambili, umnikezeli, kanye nemboni e-China. I-Asu Process iyisixazululo soguquko esivumela ukukhiqizwa okusebenzayo kanye nokuhlanzwa kwamagesi ahlanzekile kakhulu, njenge-oxygen, i-nitrogen, ne-argon, ngenqubo yokuhlukaniswa komoya. Lobu buchwepheshe obusha bunikeza indlela engabizi nethembekile yokuhlangabezana nesidingo esikhulayo samagesi ezimbonini ezisetshenziswayo ezihlukahlukene, okuhlanganisa ukwenziwa kwensimbi, ukukhiqizwa kwamakhemikhali, ukunakekelwa kwezempilo, kanye nokukhiqizwa kukagesi. Njengoba inamashumi eminyaka yesipiliyoni embonini yegesi, i-Shanghai Lianfeng Gas Co., Ltd. inomlando ofakazelwe wokuletha imikhiqizo namasevisi wekhwalithi ephezulu kumakhasimende emhlabeni wonke. I-Asu Process iyisengezo sakamuva kuphothifoliyo yabo ebanzi yemishini yegesi nezisombululo, eklanyelwe ukubhekana nezidingo ezithile nezinselelo zamabhizinisi esimanje. Ngokukhetha Inqubo ye-Asu, amakhasimende angazuza ekukhuleni kokukhiqiza, ukunciphisa izindleko zokusebenza, kanye nendlela eqhubekayo yokukhiqiza igesi. Thembela i-Shanghai Lianfeng Gas Co., Ltd. ngobuchwepheshe begesi obusezingeni eliphezulu kanye nenkonzo yamakhasimende ephakeme kakhulu.