| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5060.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4900.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4600.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210101 |
| Unknown | China national standards | MT | 5340.0 | USD | 20201223 |
| Unknown | China national standards | MT | 34700.0 | USD | 20201223 |
| Unknown | China national standards | MT | 7060.0 | USD | 20201222 |
| Unknown | China national standards | MT | 31810.0 | USD | 20201222 |
| Unknown | China national standards | MT | 4950.0 | USD | 20201221 |
| Unknown | China national standards | MT | 34550.0 | USD | 20201221 |