| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13270.0 | USD | 20201110 |
| Unknown | China national standards | MT | 86500.0 | USD | 20201101 |
| Unknown | China national standards | MT | 89330.0 | USD | 20201101 |
| Unknown | China national standards | MT | 99980.0 | USD | 20201101 |
| Unknown | China national standards | MT | 13000.0 | USD | 20201101 |
| Unknown | China national standards | MT | 107540.0 | USD | 20201101 |
| Unknown | China national standards | MT | 59930.0 | USD | 20201023 |
| Unknown | China national standards | MT | 84610.0 | USD | 20201022 |
| Unknown | China national standards | MT | 86160.0 | USD | 20201021 |
| Unknown | China national standards | MT | 12670.0 | USD | 20201020 |