| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20210301 |
| Unknown | China national standards | MT | 10.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3340.0 | USD | 20210301 |
| Unknown | China national standards | MT | 4650.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5130.0 | USD | 20210301 |
| Unknown | China national standards | MT | 340.0 | USD | 20210301 |
| Unknown | China national standards | MT | 450.0 | USD | 20210301 |
| Unknown | China national standards | MT | 50.0 | USD | 20210301 |
| Unknown | China national standards | MT | 20.0 | USD | 20210301 |
| Unknown | China national standards | MT | 60.0 | USD | 20210301 |