| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12370.0 | USD | 20180423 |
| Unknown | China national standards | MT | 260.0 | USD | 20180423 |
| Unknown | China national standards | MT | 78370.0 | USD | 20180423 |
| Unknown | China national standards | MT | 34120.0 | USD | 20180423 |
| Unknown | China national standards | MT | 124130.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180423 |
| Unknown | China national standards | MT | 162200.0 | USD | 20180422 |
| Unknown | China national standards | MT | 300.0 | USD | 20180422 |
| Unknown | China national standards | MT | 98900.0 | USD | 20180421 |
| Unknown | China national standards | MT | 4590.0 | USD | 20180421 |