| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4600.0 | USD | 20181123 |
| Unknown | China national standards | MT | 670.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3030.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3190.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3290.0 | USD | 20181122 |
| Unknown | China national standards | MT | 3360.0 | USD | 20181122 |
| Unknown | China national standards | MT | 500.0 | USD | 20181121 |
| Unknown | China national standards | MT | 560.0 | USD | 20181121 |
| Unknown | China national standards | MT | 450.0 | USD | 20181120 |
| Unknown | China national standards | MT | 2990.0 | USD | 20181120 |