| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20201101 |
| Unknown | China national standards | MT | 830.0 | USD | 20201101 |
| Unknown | China national standards | MT | 470.0 | USD | 20201023 |
| Unknown | China national standards | MT | 2540.0 | USD | 20201023 |
| Unknown | China national standards | MT | 3210.0 | USD | 20201023 |
| Unknown | China national standards | MT | 770.0 | USD | 20201023 |
| Unknown | China national standards | MT | 110.0 | USD | 20201023 |
| Unknown | China national standards | MT | 120.0 | USD | 20201023 |
| Unknown | China national standards | MT | 910.0 | USD | 20201023 |
| Unknown | China national standards | MT | 860.0 | USD | 20201023 |