| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1270.0 | USD | 20210110 |
| Unknown | China national standards | MT | 13750.0 | USD | 20210110 |
| Unknown | China national standards | MT | 17430.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8310.0 | USD | 20210101 |
| Unknown | China national standards | MT | 13090.0 | USD | 20210101 |
| Unknown | China national standards | MT | 14580.0 | USD | 20210101 |
| Unknown | China national standards | MT | 15020.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8310.0 | USD | 20210101 |
| Unknown | China national standards | MT | 9760.0 | USD | 20210101 |