| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1870.0 | USD | 20201111 |
| Unknown | China national standards | MT | 11320.0 | USD | 20201111 |
| Unknown | China national standards | MT | 230.0 | USD | 20201111 |
| Unknown | China national standards | MT | 40.0 | USD | 20201111 |
| Unknown | China national standards | MT | 80.0 | USD | 20201111 |
| Unknown | China national standards | MT | 290.0 | USD | 20201110 |
| Unknown | China national standards | MT | 290.0 | USD | 20201110 |
| Unknown | China national standards | MT | 280.0 | USD | 20201110 |
| Unknown | China national standards | MT | 4110.0 | USD | 20201110 |
| Unknown | China national standards | MT | 280.0 | USD | 20201110 |