| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1840.0 | USD | 20181123 |
| Unknown | China national standards | MT | 7080.0 | USD | 20181123 |
| Unknown | China national standards | MT | 360.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2490.0 | USD | 20181122 |
| Unknown | China national standards | MT | 310.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2490.0 | USD | 20181120 |
| Unknown | China national standards | MT | 3180.0 | USD | 20181120 |
| Unknown | China national standards | MT | 410.0 | USD | 20181119 |