| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20201011 |
| Unknown | China national standards | MT | 520.0 | USD | 20201011 |
| Unknown | China national standards | MT | 610.0 | USD | 20201010 |
| Unknown | China national standards | MT | 100.0 | USD | 20201010 |
| Unknown | China national standards | MT | 90.0 | USD | 20201010 |
| Unknown | China national standards | MT | 80.0 | USD | 20201010 |
| Unknown | China national standards | MT | 90.0 | USD | 20201010 |
| Unknown | China national standards | MT | 100.0 | USD | 20201010 |
| Unknown | China national standards | MT | 720.0 | USD | 20201010 |
| Unknown | China national standards | MT | 850.0 | USD | 20201001 |