| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16900.0 | USD | 20201015 |
| Unknown | China national standards | MT | 2580.0 | USD | 20201015 |
| Unknown | China national standards | MT | 17510.0 | USD | 20201014 |
| Unknown | China national standards | MT | 2490.0 | USD | 20201012 |
| Unknown | China national standards | MT | 2660.0 | USD | 20201012 |
| Unknown | China national standards | MT | 18070.0 | USD | 20201012 |
| Unknown | China national standards | MT | 16800.0 | USD | 20201011 |
| Unknown | China national standards | MT | 2530.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2530.0 | USD | 20201001 |
| Unknown | China national standards | MT | 17550.0 | USD | 20201001 |