| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1370.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1270.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1190.0 | USD | 20181020 |
| Unknown | China national standards | MT | 180.0 | USD | 20181019 |
| Unknown | China national standards | MT | 200.0 | USD | 20181019 |
| Unknown | China national standards | MT | 240.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1280.0 | USD | 20181018 |
| Unknown | China national standards | MT | 190.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1670.0 | USD | 20181017 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181015 |