| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1980.0 | USD | 20180613 |
| Unknown | China national standards | MT | 11490.0 | USD | 20180612 |
| Unknown | China national standards | MT | 73190.0 | USD | 20180612 |
| Unknown | China national standards | MT | 72180.0 | USD | 20180611 |
| Unknown | China national standards | MT | 470.0 | USD | 20180610 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180601 |
| Unknown | China national standards | MT | 2980.0 | USD | 20180601 |
| Unknown | China national standards | MT | 79420.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180601 |
| Unknown | China national standards | MT | 2140.0 | USD | 20180601 |