| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20200401 |
| Unknown | China national standards | MT | 910.0 | USD | 20200401 |
| Unknown | China national standards | MT | 840.0 | USD | 20200401 |
| Unknown | China national standards | MT | 880.0 | USD | 20200401 |
| Unknown | China national standards | MT | 490.0 | USD | 20200401 |
| Unknown | China national standards | MT | 280.0 | USD | 20200401 |
| Unknown | China national standards | MT | 710.0 | USD | 20200401 |
| Unknown | China national standards | MT | 740.0 | USD | 20200401 |
| Unknown | China national standards | MT | 370.0 | USD | 20200401 |
| Unknown | China national standards | MT | 830.0 | USD | 20200401 |