| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20181122 |
| Unknown | China national standards | MT | 60.0 | USD | 20181122 |
| Unknown | China national standards | MT | 420.0 | USD | 20181121 |
| Unknown | China national standards | MT | 90.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1170.0 | USD | 20181119 |
| Unknown | China national standards | MT | 170.0 | USD | 20181118 |
| Unknown | China national standards | MT | 200.0 | USD | 20181117 |
| Unknown | China national standards | MT | 1120.0 | USD | 20181117 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181116 |
| Unknown | China national standards | MT | 160.0 | USD | 20181116 |