| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20181222 |
| Unknown | China national standards | MT | 850.0 | USD | 20181222 |
| Unknown | China national standards | MT | 760.0 | USD | 20181222 |
| Unknown | China national standards | MT | 840.0 | USD | 20181222 |
| Unknown | China national standards | MT | 120.0 | USD | 20181221 |
| Unknown | China national standards | MT | 100.0 | USD | 20181221 |
| Unknown | China national standards | MT | 110.0 | USD | 20181221 |
| Unknown | China national standards | MT | 110.0 | USD | 20181220 |
| Unknown | China national standards | MT | 130.0 | USD | 20181220 |
| Unknown | China national standards | MT | 110.0 | USD | 20181220 |