| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20210323 |
| Unknown | China national standards | MT | 580.0 | USD | 20210323 |
| Unknown | China national standards | MT | 140.0 | USD | 20210323 |
| Unknown | China national standards | MT | 520.0 | USD | 20210323 |
| Unknown | China national standards | MT | 650.0 | USD | 20210323 |
| Unknown | China national standards | MT | 120.0 | USD | 20210322 |
| Unknown | China national standards | MT | 90.0 | USD | 20210322 |
| Unknown | China national standards | MT | 190.0 | USD | 20210322 |
| Unknown | China national standards | MT | 580.0 | USD | 20210322 |
| Unknown | China national standards | MT | 470.0 | USD | 20210322 |