| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20181217 |
| Unknown | China national standards | MT | 170.0 | USD | 20181216 |
| Unknown | China national standards | MT | 950.0 | USD | 20181216 |
| Unknown | China national standards | MT | 1090.0 | USD | 20181216 |
| Unknown | China national standards | MT | 1010.0 | USD | 20181216 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181216 |
| Unknown | China national standards | MT | 140.0 | USD | 20181216 |
| Unknown | China national standards | MT | 40740.0 | USD | 20181215 |
| Unknown | China national standards | MT | 950.0 | USD | 20181215 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181215 |