| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20190922 |
| Unknown | China national standards | MT | 640.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1960.0 | USD | 20190922 |
| Unknown | China national standards | MT | 80.0 | USD | 20190922 |
| Unknown | China national standards | MT | 110.0 | USD | 20190921 |
| Unknown | China national standards | MT | 90.0 | USD | 20190921 |
| Unknown | China national standards | MT | 160.0 | USD | 20190921 |
| Unknown | China national standards | MT | 9520.0 | USD | 20190921 |
| Unknown | China national standards | MT | 750.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190921 |