| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8550.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190601 |
| Unknown | China national standards | MT | 520.0 | USD | 20190601 |