| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6820.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1220.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1720.0 | USD | 20181221 |
| Unknown | China national standards | MT | 560.0 | USD | 20181221 |
| Unknown | China national standards | MT | 170.0 | USD | 20181221 |
| Unknown | China national standards | MT | 720.0 | USD | 20181221 |
| Unknown | China national standards | MT | 5550.0 | USD | 20181221 |
| Unknown | China national standards | MT | 560.0 | USD | 20181221 |
| Unknown | China national standards | MT | 640.0 | USD | 20181220 |