| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1850.0 | USD | 20181112 |
| Unknown | China national standards | MT | 220.0 | USD | 20181112 |
| Unknown | China national standards | MT | 250.0 | USD | 20181112 |
| Unknown | China national standards | MT | 1650.0 | USD | 20181110 |
| Unknown | China national standards | MT | 270.0 | USD | 20181110 |
| Unknown | China national standards | MT | 240.0 | USD | 20181101 |
| Unknown | China national standards | MT | 270.0 | USD | 20181101 |
| Unknown | China national standards | MT | 250.0 | USD | 20181101 |
| Unknown | China national standards | MT | 240.0 | USD | 20181101 |
| Unknown | China national standards | MT | 240.0 | USD | 20181101 |