| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1560.0 | USD | 20201112 |
| Unknown | China national standards | MT | 330.0 | USD | 20201112 |
| Unknown | China national standards | MT | 230.0 | USD | 20201111 |
| Unknown | China national standards | MT | 320.0 | USD | 20201111 |
| Unknown | China national standards | MT | 290.0 | USD | 20201111 |
| Unknown | China national standards | MT | 270.0 | USD | 20201111 |
| Unknown | China national standards | MT | 310.0 | USD | 20201111 |
| Unknown | China national standards | MT | 300.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1780.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1880.0 | USD | 20201110 |