| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20181021 |
| Unknown | China national standards | MT | 760.0 | USD | 20181021 |
| Unknown | China national standards | MT | 2630.0 | USD | 20181021 |
| Unknown | China national standards | MT | 400.0 | USD | 20181021 |
| Unknown | China national standards | MT | 400.0 | USD | 20181021 |
| Unknown | China national standards | MT | 330.0 | USD | 20181021 |
| Unknown | China national standards | MT | 410.0 | USD | 20181021 |
| Unknown | China national standards | MT | 6090.0 | USD | 20181020 |
| Unknown | China national standards | MT | 7100.0 | USD | 20181020 |
| Unknown | China national standards | MT | 5100.0 | USD | 20181020 |