Zhejiang Yuexiang Gas Technology Co., Ltd. e thehiloe ka 2012, ke lipatlisiso le nts'etsopele, tlhahiso, tšehetso, thekiso ho e 'ngoe ea k'hamphani e kopantsoeng, lihlahisoa tsa eona li sebelisoa haholo-holo ho tsamaiso ea phetisetso ea indasteri ea khase le oli.