| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20200310 |
| Unknown | China national standards | MT | 350.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200301 |
| Unknown | China national standards | MT | 410.0 | USD | 20200301 |
| Unknown | China national standards | MT | 330.0 | USD | 20200301 |
| Unknown | China national standards | MT | 330.0 | USD | 20200301 |
| Unknown | China national standards | MT | 350.0 | USD | 20200301 |
| Unknown | China national standards | MT | 550.0 | USD | 20200301 |
| Unknown | China national standards | MT | 370.0 | USD | 20200301 |
| Unknown | China national standards | MT | 350.0 | USD | 20200301 |