| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8650.0 | USD | 20210323 |
| Unknown | China national standards | MT | 210.0 | USD | 20210322 |
| Unknown | China national standards | MT | 260.0 | USD | 20210322 |
| Unknown | China national standards | MT | 110.0 | USD | 20210322 |
| Unknown | China national standards | MT | 280.0 | USD | 20210322 |
| Unknown | China national standards | MT | 170.0 | USD | 20210322 |
| Unknown | China national standards | MT | 100.0 | USD | 20210322 |
| Unknown | China national standards | MT | 350.0 | USD | 20210322 |
| Unknown | China national standards | MT | 660.0 | USD | 20210322 |
| Unknown | China national standards | MT | 130.0 | USD | 20210322 |