| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20200501 |
| Unknown | China national standards | MT | 660.0 | USD | 20200501 |
| Unknown | China national standards | MT | 500.0 | USD | 20200501 |
| Unknown | China national standards | MT | 390.0 | USD | 20200501 |
| Unknown | China national standards | MT | 70.0 | USD | 20200501 |
| Unknown | China national standards | MT | 30.0 | USD | 20200501 |
| Unknown | China national standards | MT | 570.0 | USD | 20200501 |
| Unknown | China national standards | MT | 370.0 | USD | 20200501 |
| Unknown | China national standards | MT | 400.0 | USD | 20200501 |
| Unknown | China national standards | MT | 320.0 | USD | 20200501 |