| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20191001 |
| Unknown | China national standards | MT | 820.0 | USD | 20191001 |
| Unknown | China national standards | MT | 610.0 | USD | 20191001 |
| Unknown | China national standards | MT | 580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 780.0 | USD | 20191001 |
| Unknown | China national standards | MT | 570.0 | USD | 20191001 |
| Unknown | China national standards | MT | 630.0 | USD | 20191001 |
| Unknown | China national standards | MT | 720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 850.0 | USD | 20191001 |
| Unknown | China national standards | MT | 580.0 | USD | 20191001 |