| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4440.0 | USD | 20190601 |
| Unknown | China national standards | MT | 720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 13610.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190601 |
| Unknown | China national standards | MT | 6130.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5920.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190601 |