| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20181120 |
| Unknown | China national standards | MT | 10400.0 | USD | 20181120 |
| Unknown | China national standards | MT | 30.0 | USD | 20181119 |
| Unknown | China national standards | MT | 180.0 | USD | 20181118 |
| Unknown | China national standards | MT | 1320.0 | USD | 20181118 |
| Unknown | China national standards | MT | 2950.0 | USD | 20181118 |
| Unknown | China national standards | MT | 30.0 | USD | 20181117 |
| Unknown | China national standards | MT | 70.0 | USD | 20181117 |
| Unknown | China national standards | MT | 220.0 | USD | 20181117 |
| Unknown | China national standards | MT | 1320.0 | USD | 20181117 |