常规 Establishment of the Discarded Fishnet Collection Centres (DFNCC) at 6 District viz., Thiruvallur, Chennai, Chengalpattu, Villupuram, Cuddalore and Tiruvarur in Tamil Nadu
需求方：Establishment of the Discarded Fishnet Collection Centres (DFNCC) at 6 District viz., Thir国别：IN/IN规模：面议品类：矿产·金属