| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1700.0 | USD | 20201223 |
| Unknown | China national standards | MT | 360.0 | USD | 20201222 |
| Unknown | China national standards | MT | 260.0 | USD | 20201222 |
| Unknown | China national standards | MT | 2220.0 | USD | 20201222 |
| Unknown | China national standards | MT | 770.0 | USD | 20201221 |
| Unknown | China national standards | MT | 260.0 | USD | 20201221 |
| Unknown | China national standards | MT | 1710.0 | USD | 20201220 |
| Unknown | China national standards | MT | 270.0 | USD | 20201220 |
| Unknown | China national standards | MT | 770.0 | USD | 20201220 |
| Unknown | China national standards | MT | 2960.0 | USD | 20201219 |