| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21490.0 | USD | 20190201 |
| Unknown | China national standards | MT | 22170.0 | USD | 20190201 |
| Unknown | China national standards | MT | 22500.0 | USD | 20190201 |
| Unknown | China national standards | MT | 24640.0 | USD | 20190201 |
| Unknown | China national standards | MT | 26000.0 | USD | 20190201 |
| Unknown | China national standards | MT | 25500.0 | USD | 20190201 |
| Unknown | China national standards | MT | 27020.0 | USD | 20190201 |
| Unknown | China national standards | MT | 21960.0 | USD | 20190201 |
| Unknown | China national standards | MT | 25200.0 | USD | 20190201 |
| Unknown | China national standards | MT | 22790.0 | USD | 20190201 |