| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9480.0 | USD | 20190922 |
| Unknown | China national standards | MT | 310.0 | USD | 20190922 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190922 |
| Unknown | China national standards | MT | 230.0 | USD | 20190922 |
| Unknown | China national standards | MT | 8460.0 | USD | 20190922 |
| Unknown | China national standards | MT | 21370.0 | USD | 20190921 |
| Unknown | China national standards | MT | 230.0 | USD | 20190921 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190921 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190920 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190920 |