| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20200401 |
| Unknown | China national standards | MT | 480.0 | USD | 20200401 |
| Unknown | China national standards | MT | 300.0 | USD | 20200401 |
| Unknown | China national standards | MT | 440.0 | USD | 20200401 |
| Unknown | China national standards | MT | 410.0 | USD | 20200401 |
| Unknown | China national standards | MT | 530.0 | USD | 20200401 |
| Unknown | China national standards | MT | 500.0 | USD | 20200401 |
| Unknown | China national standards | MT | 490.0 | USD | 20200401 |
| Unknown | China national standards | MT | 850.0 | USD | 20200401 |
| Unknown | China national standards | MT | 420.0 | USD | 20200401 |