| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8900.0 | USD | 20181123 |
| Unknown | China national standards | MT | 61730.0 | USD | 20181122 |
| Unknown | China national standards | MT | 8820.0 | USD | 20181122 |
| Unknown | China national standards | MT | 61680.0 | USD | 20181121 |
| Unknown | China national standards | MT | 58710.0 | USD | 20181121 |
| Unknown | China national standards | MT | 8820.0 | USD | 20181121 |
| Unknown | China national standards | MT | 8480.0 | USD | 20181120 |
| Unknown | China national standards | MT | 8520.0 | USD | 20181120 |
| Unknown | China national standards | MT | 8520.0 | USD | 20181120 |
| Unknown | China national standards | MT | 8880.0 | USD | 20181112 |