| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20201223 |
| Unknown | China national standards | MT | 330.0 | USD | 20201221 |
| Unknown | China national standards | MT | 14710.0 | USD | 20201221 |
| Unknown | China national standards | MT | 4760.0 | USD | 20201221 |
| Unknown | China national standards | MT | 4010.0 | USD | 20201221 |
| Unknown | China national standards | MT | 27000.0 | USD | 20201221 |
| Unknown | China national standards | MT | 4780.0 | USD | 20201220 |
| Unknown | China national standards | MT | 4020.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1470.0 | USD | 20201219 |
| Unknown | China national standards | MT | 2210.0 | USD | 20201219 |