| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3040.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3030.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3000.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3100.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3220.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3000.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3030.0 | USD | 20210101 |
| Unknown | China national standards | MT | 20420.0 | USD | 20201223 |
| Unknown | China national standards | MT | 21380.0 | USD | 20201223 |