| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2490.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2510.0 | USD | 20201119 |
| Unknown | China national standards | MT | 3480.0 | USD | 20201119 |
| Unknown | China national standards | MT | 200.0 | USD | 20201119 |
| Unknown | China national standards | MT | 490.0 | USD | 20201119 |
| Unknown | China national standards | MT | 3290.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2500.0 | USD | 20201118 |
| Unknown | China national standards | MT | 3290.0 | USD | 20201118 |