| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20181218 |
| Unknown | China national standards | MT | 2640.0 | USD | 20181217 |
| Unknown | China national standards | MT | 850.0 | USD | 20181216 |
| Unknown | China national standards | MT | 180.0 | USD | 20181216 |
| Unknown | China national standards | MT | 930.0 | USD | 20181215 |
| Unknown | China national standards | MT | 130.0 | USD | 20181215 |
| Unknown | China national standards | MT | 890.0 | USD | 20181215 |
| Unknown | China national standards | MT | 4040.0 | USD | 20181215 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181214 |
| Unknown | China national standards | MT | 890.0 | USD | 20181214 |