| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 262450.0 | USD | 20210110 |
| Unknown | China national standards | MT | 2130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 39820.0 | USD | 20210101 |
| Unknown | China national standards | MT | 296490.0 | USD | 20210101 |
| Unknown | China national standards | MT | 14960.0 | USD | 20210101 |
| Unknown | China national standards | MT | 11490.0 | USD | 20210101 |
| Unknown | China national standards | MT | 13165.71 | USD | 20210101 |
| Unknown | China national standards | MT | 2130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 14410.0 | USD | 20201222 |
| Unknown | China national standards | MT | 51010.0 | USD | 20201220 |