| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20210301 |
| Unknown | China national standards | MT | 770.0 | USD | 20210301 |
| Unknown | China national standards | MT | 150.0 | USD | 20210301 |
| Unknown | China national standards | MT | 700.0 | USD | 20210301 |
| Unknown | China national standards | MT | 290.0 | USD | 20210301 |
| Unknown | China national standards | MT | 350.0 | USD | 20210301 |
| Unknown | China national standards | MT | 470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 460.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1520.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2060.0 | USD | 20210301 |