| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1670.0 | USD | 20210323 |
| Unknown | China national standards | MT | 330.0 | USD | 20210323 |
| Unknown | China national standards | MT | 160.0 | USD | 20210323 |
| Unknown | China national standards | MT | 350.0 | USD | 20210323 |
| Unknown | China national standards | MT | 120.0 | USD | 20210323 |
| Unknown | China national standards | MT | 570.0 | USD | 20210323 |
| Unknown | China national standards | MT | 340.0 | USD | 20210323 |
| Unknown | China national standards | MT | 500.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1090.0 | USD | 20210323 |