| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20181218 |
| Unknown | China national standards | MT | 1060.0 | USD | 20181218 |
| Unknown | China national standards | MT | 1320.0 | USD | 20181218 |
| Unknown | China national standards | MT | 170.0 | USD | 20181218 |
| Unknown | China national standards | MT | 930.0 | USD | 20181217 |
| Unknown | China national standards | MT | 1060.0 | USD | 20181217 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181216 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181216 |
| Unknown | China national standards | MT | 140.0 | USD | 20181215 |
| Unknown | China national standards | MT | 250.0 | USD | 20181214 |