| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7180.0 | USD | 20180612 |
| Unknown | China national standards | MT | 880.0 | USD | 20180612 |
| Unknown | China national standards | MT | 920.0 | USD | 20180612 |
| Unknown | China national standards | MT | 700.0 | USD | 20180611 |
| Unknown | China national standards | MT | 860.0 | USD | 20180611 |
| Unknown | China national standards | MT | 880.0 | USD | 20180610 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180610 |
| Unknown | China national standards | MT | 5420.0 | USD | 20180610 |
| Unknown | China national standards | MT | 5860.0 | USD | 20180610 |
| Unknown | China national standards | MT | 6250.0 | USD | 20180610 |