| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20180321 |
| Unknown | China national standards | MT | 430.0 | USD | 20180321 |
| Unknown | China national standards | MT | 500.0 | USD | 20180321 |
| Unknown | China national standards | MT | 320.0 | USD | 20180321 |
| Unknown | China national standards | MT | 510.0 | USD | 20180321 |
| Unknown | China national standards | MT | 460.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180320 |
| Unknown | China national standards | MT | 3460.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180320 |
| Unknown | China national standards | MT | 2660.0 | USD | 20180320 |