| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20190922 |
| Unknown | China national standards | MT | 6860.0 | USD | 20190922 |
| Unknown | China national standards | MT | 18820.0 | USD | 20190922 |
| Unknown | China national standards | MT | 14840.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190922 |
| Unknown | China national standards | MT | 7900.0 | USD | 20190921 |
| Unknown | China national standards | MT | 6970.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190921 |