| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20181019 |
| Unknown | China national standards | MT | 170.0 | USD | 20181019 |
| Unknown | China national standards | MT | 790.0 | USD | 20181019 |
| Unknown | China national standards | MT | 790.0 | USD | 20181019 |
| Unknown | China national standards | MT | 158110.0 | USD | 20181019 |
| Unknown | China national standards | MT | 90.0 | USD | 20181017 |
| Unknown | China national standards | MT | 23150.0 | USD | 20181017 |
| Unknown | China national standards | MT | 20300.0 | USD | 20181017 |
| Unknown | China national standards | MT | 120.0 | USD | 20181015 |
| Unknown | China national standards | MT | 590.0 | USD | 20181014 |