| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20190923 |
| Unknown | China national standards | MT | 580.0 | USD | 20190922 |
| Unknown | China national standards | MT | 180.0 | USD | 20190922 |
| Unknown | China national standards | MT | 170.0 | USD | 20190922 |
| Unknown | China national standards | MT | 280.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190922 |