Hnub no yog hnub kawg ntawm K 2019 Ntiaj Teb NO.1 Plastics Exhibition hauv Düsseldorf.
Cia peb nyiam qhov zoo nkauj zoo nkauj ntawm Tebchaws Yelemees ua ke
Hnub no yog hnub kawg ntawm K 2019 Ntiaj Teb NO.1 Plastics Exhibition hauv Düsseldorf.
Cia peb nyiam qhov zoo nkauj zoo nkauj ntawm Tebchaws Yelemees ua ke
Peb ua tsaug vam meej koj tuaj yeem koom nrog peb thiab txaus siab rau peb cov khoom zoo, ua kom muaj kev lag luam tshiab ua haujlwm thiab kev pabcuam zoo tshaj plaws}
Hu rau tam sim no!
