| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20200501 |
| Unknown | China national standards | MT | 450.0 | USD | 20200501 |
| Unknown | China national standards | MT | 430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 350.0 | USD | 20200501 |
| Unknown | China national standards | MT | 460.0 | USD | 20200422 |
| Unknown | China national standards | MT | 2520.0 | USD | 20200422 |
| Unknown | China national standards | MT | 170.0 | USD | 20200422 |
| Unknown | China national standards | MT | 350.0 | USD | 20200421 |
| Unknown | China national standards | MT | 590.0 | USD | 20200421 |