| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20180420 |
| Unknown | China national standards | MT | 180.0 | USD | 20180420 |
| Unknown | China national standards | MT | 140.0 | USD | 20180420 |
| Unknown | China national standards | MT | 8440.0 | USD | 20180419 |
| Unknown | China national standards | MT | 930.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180419 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180419 |