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I te marama o Maehe 2017, ko Quzhou Hangyang Special Gas Co., Ltd., ko te roopu tuatahi o Hangzhou Co., Ltd. i whakapumautia, hei tohu i te urunga okawa o Hangyang ki te umanga hau motuhake.Kei roto i Quzhou hangarau tiketike Industrial Park, ko te kamupene te tuatahi hinonga nui-tech motu tuatahi o Hangyang hau tuitui R & D, hanga me te hoko o hau motuhake, Ko te kaha production ko 10000m / tau mo haukura, 3600m / tau mo te helium, 6000m / tau mo te krypton, 400m / tau mo te xenon me te 30000 ipu / tau mo te hau whakauru me te hau paerewa.