| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20201220 |
| Unknown | China national standards | MT | 40.0 | USD | 20201220 |
| Unknown | China national standards | MT | 2510.0 | USD | 20201219 |
| Unknown | China national standards | MT | 710.0 | USD | 20201219 |
| Unknown | China national standards | MT | 300.0 | USD | 20201219 |
| Unknown | China national standards | MT | 260.0 | USD | 20201219 |
| Unknown | China national standards | MT | 590.0 | USD | 20201219 |
| Unknown | China national standards | MT | 590.0 | USD | 20201219 |
| Unknown | China national standards | MT | 260.0 | USD | 20201219 |
| Unknown | China national standards | MT | 350.0 | USD | 20201219 |