| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20191001 |
| Unknown | China national standards | MT | 470.0 | USD | 20191001 |
| Unknown | China national standards | MT | 430.0 | USD | 20191001 |
| Unknown | China national standards | MT | 250.0 | USD | 20191001 |
| Unknown | China national standards | MT | 790.0 | USD | 20191001 |
| Unknown | China national standards | MT | 560.0 | USD | 20191001 |
| Unknown | China national standards | MT | 360.0 | USD | 20191001 |
| Unknown | China national standards | MT | 490.0 | USD | 20191001 |
| Unknown | China national standards | MT | 460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 430.0 | USD | 20191001 |