| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4110.0 | USD | 20181121 |
| Unknown | China national standards | MT | 9900.0 | USD | 20181121 |
| Unknown | China national standards | MT | 490.0 | USD | 20181121 |
| Unknown | China national standards | MT | 580.0 | USD | 20181121 |
| Unknown | China national standards | MT | 510.0 | USD | 20181121 |
| Unknown | China national standards | MT | 730.0 | USD | 20181121 |
| Unknown | China national standards | MT | 580.0 | USD | 20181120 |
| Unknown | China national standards | MT | 630.0 | USD | 20181120 |
| Unknown | China national standards | MT | 520.0 | USD | 20181120 |
| Unknown | China national standards | MT | 690.0 | USD | 20181120 |