| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2160.0 | USD | 20181122 |
| Unknown | China national standards | MT | 760.0 | USD | 20181122 |
| Unknown | China national standards | MT | 13580.0 | USD | 20181122 |
| Unknown | China national standards | MT | 16650.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1310.0 | USD | 20181122 |
| Unknown | China national standards | MT | 9010.0 | USD | 20181121 |
| Unknown | China national standards | MT | 10210.0 | USD | 20181121 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181121 |
| Unknown | China national standards | MT | 9130.0 | USD | 20181120 |
| Unknown | China national standards | MT | 6970.0 | USD | 20181120 |