| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20210101 |
| Unknown | China national standards | MT | 260.0 | USD | 20210101 |
| Unknown | China national standards | MT | 120.0 | USD | 20210101 |
| Unknown | China national standards | MT | 110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 490.0 | USD | 20210101 |
| Unknown | China national standards | MT | 490.0 | USD | 20210101 |
| Unknown | China national standards | MT | 280.0 | USD | 20210101 |
| Unknown | China national standards | MT | 560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 950.0 | USD | 20210101 |