| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20190613 |
| Unknown | China national standards | MT | 380.0 | USD | 20190613 |
| Unknown | China national standards | MT | 250.0 | USD | 20190613 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190612 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190612 |
| Unknown | China national standards | MT | 7580.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190612 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190612 |