| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 83660.0 | USD | 20201101 |
| Unknown | China national standards | MT | 81050.0 | USD | 20201101 |
| Unknown | China national standards | MT | 12100.0 | USD | 20201023 |
| Unknown | China national standards | MT | 93400.0 | USD | 20201023 |
| Unknown | China national standards | MT | 79110.0 | USD | 20201023 |
| Unknown | China national standards | MT | 15160.0 | USD | 20201023 |
| Unknown | China national standards | MT | 12680.0 | USD | 20201022 |
| Unknown | China national standards | MT | 12000.0 | USD | 20201022 |
| Unknown | China national standards | MT | 11160.0 | USD | 20201022 |
| Unknown | China national standards | MT | 76130.0 | USD | 20201020 |