| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2450.0 | USD | 20181121 |
| Unknown | China national standards | MT | 2310.0 | USD | 20181120 |
| Unknown | China national standards | MT | 54860.0 | USD | 20181120 |
| Unknown | China national standards | MT | 5360.0 | USD | 20181120 |
| Unknown | China national standards | MT | 16040.0 | USD | 20181119 |
| Unknown | China national standards | MT | 2320.0 | USD | 20181119 |
| Unknown | China national standards | MT | 16930.0 | USD | 20181117 |
| Unknown | China national standards | MT | 11270.0 | USD | 20181117 |
| Unknown | China national standards | MT | 54780.0 | USD | 20181117 |