| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20210312 |
| Unknown | China national standards | MT | 770.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1090.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1680.0 | USD | 20210312 |
| Unknown | China national standards | MT | 360.0 | USD | 20210311 |
| Unknown | China national standards | MT | 190.0 | USD | 20210311 |
| Unknown | China national standards | MT | 600.0 | USD | 20210311 |
| Unknown | China national standards | MT | 160.0 | USD | 20210311 |
| Unknown | China national standards | MT | 110.0 | USD | 20210311 |