| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20200401 |
| Unknown | China national standards | MT | 860.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200401 |
| Unknown | China national standards | MT | 440.0 | USD | 20200401 |
| Unknown | China national standards | MT | 640.0 | USD | 20200401 |
| Unknown | China national standards | MT | 760.0 | USD | 20200401 |
| Unknown | China national standards | MT | 780.0 | USD | 20200401 |
| Unknown | China national standards | MT | 640.0 | USD | 20200401 |
| Unknown | China national standards | MT | 590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 570.0 | USD | 20200401 |