| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20181120 |
| Unknown | China national standards | MT | 1340.0 | USD | 20181119 |
| Unknown | China national standards | MT | 210.0 | USD | 20181119 |
| Unknown | China national standards | MT | 190.0 | USD | 20181118 |
| Unknown | China national standards | MT | 210.0 | USD | 20181118 |
| Unknown | China national standards | MT | 1450.0 | USD | 20181118 |
| Unknown | China national standards | MT | 210.0 | USD | 20181117 |
| Unknown | China national standards | MT | 1460.0 | USD | 20181117 |
| Unknown | China national standards | MT | 210.0 | USD | 20181117 |
| Unknown | China national standards | MT | 210.0 | USD | 20181116 |