| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16040.0 | USD | 20181223 |
| Unknown | China national standards | MT | 60.0 | USD | 20181223 |
| Unknown | China national standards | MT | 70.0 | USD | 20181222 |
| Unknown | China national standards | MT | 60.0 | USD | 20181222 |
| Unknown | China national standards | MT | 90.0 | USD | 20181222 |
| Unknown | China national standards | MT | 460.0 | USD | 20181222 |
| Unknown | China national standards | MT | 610.0 | USD | 20181222 |
| Unknown | China national standards | MT | 520.0 | USD | 20181222 |
| Unknown | China national standards | MT | 70.0 | USD | 20181221 |
| Unknown | China national standards | MT | 70.0 | USD | 20181220 |