| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20181110 |
| Unknown | China national standards | MT | 290.0 | USD | 20181101 |
| Unknown | China national standards | MT | 510.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2380.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2240.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1960.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2200.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2600.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1860.0 | USD | 20181101 |
| Unknown | China national standards | MT | 8350.0 | USD | 20181101 |