| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20201219 |
| Unknown | China national standards | MT | 300.0 | USD | 20201219 |
| Unknown | China national standards | MT | 300.0 | USD | 20201219 |
| Unknown | China national standards | MT | 360.0 | USD | 20201219 |
| Unknown | China national standards | MT | 260.0 | USD | 20201219 |
| Unknown | China national standards | MT | 300.0 | USD | 20201219 |
| Unknown | China national standards | MT | 690.0 | USD | 20201219 |
| Unknown | China national standards | MT | 370.0 | USD | 20201219 |
| Unknown | China national standards | MT | 330.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1100.0 | USD | 20201219 |