| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1530.0 | USD | 20201222 |
| Unknown | China national standards | MT | 120.0 | USD | 20201222 |
| Unknown | China national standards | MT | 150.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1660.0 | USD | 20201222 |
| Unknown | China national standards | MT | 900.0 | USD | 20201221 |
| Unknown | China national standards | MT | 120.0 | USD | 20201221 |
| Unknown | China national standards | MT | 920.0 | USD | 20201220 |
| Unknown | China national standards | MT | 150.0 | USD | 20201220 |
| Unknown | China national standards | MT | 110.0 | USD | 20201220 |
| Unknown | China national standards | MT | 260.0 | USD | 20201219 |