| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13950.0 | USD | 20201101 |
| Unknown | China national standards | MT | 201950.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5040.0 | USD | 20201023 |
| Unknown | China national standards | MT | 18360.0 | USD | 20201020 |
| Unknown | China national standards | MT | 600.0 | USD | 20201019 |
| Unknown | China national standards | MT | 214250.0 | USD | 20201019 |
| Unknown | China national standards | MT | 11640.0 | USD | 20201018 |
| Unknown | China national standards | MT | 4180.0 | USD | 20201018 |
| Unknown | China national standards | MT | 4110.0 | USD | 20201017 |
| Unknown | China national standards | MT | 123810.0 | USD | 20201016 |