| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20201112 |
| Unknown | China national standards | MT | 280.0 | USD | 20201112 |
| Unknown | China national standards | MT | 240.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1130.0 | USD | 20201111 |
| Unknown | China national standards | MT | 210.0 | USD | 20201111 |
| Unknown | China national standards | MT | 190.0 | USD | 20201111 |
| Unknown | China national standards | MT | 230.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2070.0 | USD | 20201110 |
| Unknown | China national standards | MT | 1940.0 | USD | 20201110 |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |