| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1520.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1290.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1510.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1330.0 | USD | 20181122 |
| Unknown | China national standards | MT | 210.0 | USD | 20181122 |
| Unknown | China national standards | MT | 220.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1510.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1440.0 | USD | 20181121 |
| Unknown | China national standards | MT | 210.0 | USD | 20181121 |
| Unknown | China national standards | MT | 210.0 | USD | 20181121 |