| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20181018 |
| Unknown | China national standards | MT | 780.0 | USD | 20181018 |
| Unknown | China national standards | MT | 6470.0 | USD | 20181018 |
| Unknown | China national standards | MT | 6450.0 | USD | 20181017 |
| Unknown | China national standards | MT | 4850.0 | USD | 20181016 |
| Unknown | China national standards | MT | 780.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1470.0 | USD | 20181016 |
| Unknown | China national standards | MT | 6150.0 | USD | 20181016 |
| Unknown | China national standards | MT | 6150.0 | USD | 20181014 |
| Unknown | China national standards | MT | 5360.0 | USD | 20181014 |