Ko te 12th International Building and Decoration Materials Expo i tu ki Kunming, Yunnan mai i te Hurae 29 ki te 31, 2021. Kua wehea te whakaaturanga ki te whare hangarau wai o te taone, te whare hiko matomato, te whare polymer parewai rauemi, te hanga whare puiao me te whare hangarau, nga tatau he.. .
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