| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22040.0 | USD | 20201001 |
| Unknown | China national standards | MT | 19060.0 | USD | 20201001 |
| Unknown | China national standards | MT | 20510.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3160.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3470.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3960.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2790.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2780.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2770.0 | USD | 20200923 |
| Unknown | China national standards | MT | 21700.0 | USD | 20200923 |