| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1110.0 | USD | 20201223 |
| Unknown | China national standards | MT | 2970.0 | USD | 20201223 |
| Unknown | China national standards | MT | 180.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1430.0 | USD | 20201222 |
| Unknown | China national standards | MT | 520.0 | USD | 20201222 |
| Unknown | China national standards | MT | 400.0 | USD | 20201221 |
| Unknown | China national standards | MT | 2600.0 | USD | 20201221 |
| Unknown | China national standards | MT | 2600.0 | USD | 20201221 |
| Unknown | China national standards | MT | 2410.0 | USD | 20201221 |