Zhejiang Yuexiang Gas Technology Co., Ltd. na faʻatūina i le 2012, o se suʻesuʻega ma atinaʻe, gaosiga, lagolago, faʻatau atu i se tasi o kamupani tuʻufaʻatasia, o ana oloa e masani ona faʻaaogaina i le gaosiga o le gaosiga o le kesi ma le suauʻu.