| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25430.0 | USD | 20181120 |
| Unknown | China national standards | MT | 3680.0 | USD | 20181120 |
| Unknown | China national standards | MT | 3370.0 | USD | 20181119 |
| Unknown | China national standards | MT | 25450.0 | USD | 20181119 |
| Unknown | China national standards | MT | 3370.0 | USD | 20181118 |
| Unknown | China national standards | MT | 3460.0 | USD | 20181118 |
| Unknown | China national standards | MT | 3570.0 | USD | 20181117 |
| Unknown | China national standards | MT | 24900.0 | USD | 20181117 |
| Unknown | China national standards | MT | 3630.0 | USD | 20181116 |
| Unknown | China national standards | MT | 24700.0 | USD | 20181116 |