| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20200301 |
| Unknown | China national standards | MT | 30.0 | USD | 20200301 |
| Unknown | China national standards | MT | 30.0 | USD | 20200301 |
| Unknown | China national standards | MT | 70.0 | USD | 20200301 |
| Unknown | China national standards | MT | 750.0 | USD | 20200301 |
| Unknown | China national standards | MT | 210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200301 |
| Unknown | China national standards | MT | 370.0 | USD | 20200301 |
| Unknown | China national standards | MT | 400.0 | USD | 20200301 |
| Unknown | China national standards | MT | 230.0 | USD | 20200301 |