Product
Currency:CNY
2024/H1
Stock NameRevenueRatio
高速公路通信业务539.39M100.00%
机电工程业务--
Industry
Currency:CNY
2024/H1
Stock NameRevenueRatio
高速公路通信业务539.39M100.00%
机电工程业务--
Region
Currency:CNY
2020/H1
Stock NameRevenueRatio
Northeast area166.74M100.00%