Qingzhou Hanyang Tsev Cog Khoom Project Co., Ltd npaj los ntawm Qingzhou Xianke Neeg kho tshuab ntaus ntawv Co., Ltd kom tau raws li cov kev xav tau ntawm txoj kev loj hlob ntawm cov khoom. Qingzhou Xianke Neeg kho tshuab ntaus ntawv Co., Ltd yog tsim los pab nyob rau hauv 2010, thiab nws twb tau mob siab rau tus tsim, kev tshawb fawb thiab kev tsim ntawm greenh ...
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