简体中文 | English
Home > About > Deeds
In June 2019, the study work seminar and the visiting investigation of the provincial government counselor were held in Jinhui Mining.

49.png

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