I-12th International Building and Decoration Materials Expo eyayibanjelwe eKunming, eYunnan ukususela nge-29 ukuya kwi-31 kaJulayi, ngo-2021. Lo mboniso wahlulwe waba yiholo yedolophu yobuchwepheshe bamanzi, iholo yamandla ohlaza, iholo ye-polymer engangeni manzi, iholo yesayensi kunye nethekhnoloji yokwakha, iingcango kunye. .
Funda ngokugqithisileyo