| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20210323 |
| Unknown | China national standards | MT | 410.0 | USD | 20210323 |
| Unknown | China national standards | MT | 460.0 | USD | 20210323 |
| Unknown | China national standards | MT | 9690.0 | USD | 20210323 |
| Unknown | China national standards | MT | 290.0 | USD | 20210323 |
| Unknown | China national standards | MT | 11140.0 | USD | 20210323 |
| Unknown | China national standards | MT | 220.0 | USD | 20210323 |
| Unknown | China national standards | MT | 270.0 | USD | 20210323 |
| Unknown | China national standards | MT | 190.0 | USD | 20210323 |
| Unknown | China national standards | MT | 240.0 | USD | 20210323 |