港交所-浩泽净水 二零一九年中期报告-20190927

(於開曼群島註冊成立之有限公司)(股份代號:2014)(Incorporated in the Cayman Islands with limited liability)(Stock Code: 2

腾讯文库港交所-浩泽净水港交所-浩泽净水 二零一九年中期报告-20190927