| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1090.0 | USD | 20181017 |
| Unknown | China national standards | MT | 280.0 | USD | 20181016 |
| Unknown | China national standards | MT | 2460.0 | USD | 20181016 |
| Unknown | China national standards | MT | 10.0 | USD | 20181016 |
| Unknown | China national standards | MT | 2460.0 | USD | 20181016 |
| Unknown | China national standards | MT | 30.0 | USD | 20181015 |
| Unknown | China national standards | MT | 40.0 | USD | 20181014 |
| Unknown | China national standards | MT | 50.0 | USD | 20181014 |
| Unknown | China national standards | MT | 60.0 | USD | 20181013 |
| Unknown | China national standards | MT | 8550.0 | USD | 20181012 |