| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8220.0 | USD | 20201112 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201112 |
| Unknown | China national standards | MT | 8540.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1170.0 | USD | 20201111 |
| Unknown | China national standards | MT | 470.0 | USD | 20201111 |
| Unknown | China national standards | MT | 900.0 | USD | 20201110 |
| Unknown | China national standards | MT | 1220.0 | USD | 20201110 |
| Unknown | China national standards | MT | 1490.0 | USD | 20201110 |
| Unknown | China national standards | MT | 6450.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5870.0 | USD | 20201101 |