| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20181018 |
| Unknown | China national standards | MT | 170.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1150.0 | USD | 20181017 |
| Unknown | China national standards | MT | 140.0 | USD | 20181017 |
| Unknown | China national standards | MT | 140.0 | USD | 20181017 |
| Unknown | China national standards | MT | 690.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1010.0 | USD | 20181015 |
| Unknown | China national standards | MT | 140.0 | USD | 20181015 |
| Unknown | China national standards | MT | 150.0 | USD | 20181014 |
| Unknown | China national standards | MT | 230.0 | USD | 20181014 |