| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4620.0 | USD | 20210310 |
| Unknown | China national standards | MT | 60.0 | USD | 20210310 |
| Unknown | China national standards | MT | 10810.0 | USD | 20210301 |
| Unknown | China national standards | MT | 33010.0 | USD | 20210301 |
| Unknown | China national standards | MT | 34410.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2230.0 | 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 |