| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 7540.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181101 |
| Unknown | China national standards | MT | 770.0 | USD | 20181101 |
| Unknown | China national standards | MT | 730.0 | USD | 20181023 |
| Unknown | China national standards | MT | 5500.0 | USD | 20181020 |
| Unknown | China national standards | MT | 660.0 | USD | 20181019 |
| Unknown | China national standards | MT | 5500.0 | USD | 20181019 |
| Unknown | China national standards | MT | 4570.0 | USD | 20181018 |
| Unknown | China national standards | MT | 5250.0 | USD | 20181017 |