| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2230.0 | USD | 20181018 |
| Unknown | China national standards | MT | 390.0 | USD | 20181017 |
| Unknown | China national standards | MT | 2660.0 | USD | 20181017 |
| Unknown | China national standards | MT | 320.0 | USD | 20181016 |
| Unknown | China national standards | MT | 480.0 | USD | 20181016 |
| Unknown | China national standards | MT | 2660.0 | USD | 20181014 |
| Unknown | China national standards | MT | 310.0 | USD | 20181014 |
| Unknown | China national standards | MT | 2090.0 | USD | 20181014 |
| Unknown | China national standards | MT | 310.0 | USD | 20181013 |
| Unknown | China national standards | MT | 310.0 | USD | 20181013 |