| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11680.0 | USD | 20180612 |
| Unknown | China national standards | MT | 340.0 | USD | 20180612 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180611 |
| Unknown | China national standards | MT | 320.0 | USD | 20180611 |
| Unknown | China national standards | MT | 370.0 | USD | 20180610 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180610 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180610 |
| Unknown | China national standards | MT | 320.0 | USD | 20180610 |
| Unknown | China national standards | MT | 340.0 | USD | 20180610 |
| Unknown | China national standards | MT | 370.0 | USD | 20180601 |