简体中文 | English
Home > About > Deeds
In September 2020, Jinhui Mining won the first prize of Green Mine Science and Technology Award.

3.jpg

    
    Copyrights © JIN HUI INC. All Rights Reserved. 陇ICP备15001427号甘公网安备 62122702000156号
    OA  |   contact us  |   copyright