LUB 21ST CHINA Kev Ncaws Lus Thoob Ntiaj Teb Txog Nkag Siab Txog Txuj Ci, Khoom Siv thiab Ua Ntawv Thov

Guangzhou Chemxin Environmental Material Co., Ltd xav caw koj rau 21ST CHINA INTERNATIONAL EXHIBITION RAU COV TSWV YIM TXUJ CI, KHOOM SIV thiab DAIM NTAWV THOV, hauv qab cov ntsiab lus rau koj saib.

Vam tias yuav ntsib koj sai sai no!