| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 42990.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3960.0 | USD | 20210101 |
| Unknown | China national standards | MT | 460.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4500.0 | USD | 20210101 |
| Unknown | China national standards | MT | 20860.0 | USD | 20210101 |
| Unknown | China national standards | MT | 500.0 | USD | 20201223 |
| Unknown | China national standards | MT | 2140.0 | USD | 20201223 |
| Unknown | China national standards | MT | 23200.0 | USD | 20201223 |
| Unknown | China national standards | MT | 26300.0 | USD | 20201223 |