| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20201101 |
| Unknown | China national standards | MT | 390.0 | USD | 20201101 |
| Unknown | China national standards | MT | 60.0 | USD | 20201019 |
| Unknown | China national standards | MT | 3260.0 | USD | 20201019 |
| Unknown | China national standards | MT | 89060.0 | USD | 20201018 |
| Unknown | China national standards | MT | 13130.0 | USD | 20201018 |
| Unknown | China national standards | MT | 20.0 | USD | 20201018 |
| Unknown | China national standards | MT | 390.0 | USD | 20201018 |
| Unknown | China national standards | MT | 89060.0 | USD | 20201018 |
| Unknown | China national standards | MT | 3240.0 | USD | 20201016 |