| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4060.0 | USD | 20181121 |
| Unknown | China national standards | MT | 4620.0 | USD | 20181121 |
| Unknown | China national standards | MT | 15040.0 | USD | 20181120 |
| Unknown | China national standards | MT | 22230.0 | USD | 20181119 |
| Unknown | China national standards | MT | 4720.0 | USD | 20181118 |
| Unknown | China national standards | MT | 26390.0 | USD | 20181118 |
| Unknown | China national standards | MT | 3130.0 | USD | 20181116 |
| Unknown | China national standards | MT | 4750.0 | USD | 20181116 |
| Unknown | China national standards | MT | 32600.0 | USD | 20181114 |
| Unknown | China national standards | MT | 21570.0 | USD | 20181114 |