| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20191001 |
| Unknown | China national standards | MT | 820.0 | USD | 20191001 |
| Unknown | China national standards | MT | 920.0 | USD | 20191001 |
| Unknown | China national standards | MT | 830.0 | USD | 20191001 |
| Unknown | China national standards | MT | 660.0 | USD | 20191001 |
| Unknown | China national standards | MT | 850.0 | USD | 20191001 |
| Unknown | China national standards | MT | 840.0 | USD | 20191001 |
| Unknown | China national standards | MT | 870.0 | USD | 20191001 |
| Unknown | China national standards | MT | 640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3850.0 | USD | 20191001 |