| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1270.0 | USD | 20201120 |
| Unknown | China national standards | MT | 200.0 | USD | 20201119 |
| Unknown | China national standards | MT | 290.0 | USD | 20201119 |
| Unknown | China national standards | MT | 740.0 | USD | 20201118 |
| Unknown | China national standards | MT | 30.0 | USD | 20201118 |
| Unknown | China national standards | MT | 270.0 | USD | 20201118 |
| Unknown | China national standards | MT | 10.0 | USD | 20201118 |
| Unknown | China national standards | MT | 740.0 | USD | 20201118 |
| Unknown | China national standards | MT | 40.0 | USD | 20201117 |