| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10090.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10990.0 | USD | 20181201 |
| Unknown | China national standards | MT | 11040.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9750.0 | USD | 20181123 |
| Unknown | China national standards | MT | 250.0 | USD | 20181122 |
| Unknown | China national standards | MT | 10300.0 | USD | 20181122 |
| Unknown | China national standards | MT | 68330.0 | USD | 20181120 |
| Unknown | China national standards | MT | 2240.0 | USD | 20181120 |
| Unknown | China national standards | MT | 10090.0 | USD | 20181119 |