| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20210101 |
| Unknown | China national standards | MT | 380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 400.0 | USD | 20210101 |
| Unknown | China national standards | MT | 380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 440.0 | USD | 20210101 |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |