| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20201101 |
| Unknown | China national standards | MT | 110.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2010.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2580.0 | USD | 20201101 |
| Unknown | China national standards | MT | 940.0 | USD | 20201023 |
| Unknown | China national standards | MT | 1220.0 | USD | 20201023 |
| Unknown | China national standards | MT | 830.0 | USD | 20201023 |
| Unknown | China national standards | MT | 890.0 | USD | 20201023 |
| Unknown | China national standards | MT | 780.0 | USD | 20201023 |
| Unknown | China national standards | MT | 750.0 | USD | 20201023 |