| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20181021 |
| Unknown | China national standards | MT | 420.0 | USD | 20181021 |
| Unknown | China national standards | MT | 2320.0 | USD | 20181020 |
| Unknown | China national standards | MT | 2090.0 | USD | 20181020 |
| Unknown | China national standards | MT | 2100.0 | USD | 20181020 |
| Unknown | China national standards | MT | 3270.0 | USD | 20181020 |
| Unknown | China national standards | MT | 340.0 | USD | 20181020 |
| Unknown | China national standards | MT | 310.0 | USD | 20181020 |
| Unknown | China national standards | MT | 340.0 | USD | 20181020 |
| Unknown | China national standards | MT | 4800.0 | USD | 20181019 |