| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2200.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2140.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 310.0 | USD | 20201223 |
| Unknown | China national standards | MT | 310.0 | USD | 20201222 |
| Unknown | China national standards | MT | 2010.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1670.0 | USD | 20201220 |
| Unknown | China national standards | MT | 5980.0 | USD | 20201219 |
| Unknown | China national standards | MT | 330.0 | USD | 20201219 |