| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20201101 |
| Unknown | China national standards | MT | 370.0 | USD | 20201101 |
| Unknown | China national standards | MT | 370.0 | USD | 20201101 |
| Unknown | China national standards | MT | 16070.0 | USD | 20201101 |
| Unknown | China national standards | MT | 890.0 | USD | 20201101 |
| Unknown | China national standards | MT | 860.0 | USD | 20201101 |
| Unknown | China national standards | MT | 910.0 | USD | 20201023 |
| Unknown | China national standards | MT | 2570.0 | USD | 20201023 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201023 |
| Unknown | China national standards | MT | 370.0 | USD | 20201023 |