| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27760.0 | USD | 20181123 |
| Unknown | China national standards | MT | 29690.0 | USD | 20181123 |
| Unknown | China national standards | MT | 4220.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3830.0 | USD | 20181122 |
| Unknown | China national standards | MT | 25110.0 | USD | 20181120 |
| Unknown | China national standards | MT | 1950.0 | USD | 20181120 |
| Unknown | China national standards | MT | 4310.0 | USD | 20181120 |
| Unknown | China national standards | MT | 26520.0 | USD | 20181120 |
| Unknown | China national standards | MT | 25850.0 | USD | 20181119 |
| Unknown | China national standards | MT | 24450.0 | USD | 20181119 |