| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11660.0 | USD | 20200312 |
| Unknown | China national standards | MT | 7040.0 | USD | 20200311 |
| Unknown | China national standards | MT | 3520.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4220.0 | USD | 20200310 |
| Unknown | China national standards | MT | 750.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200310 |
| Unknown | China national standards | MT | 4200.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200301 |
| Unknown | China national standards | MT | 6080.0 | USD | 20200301 |
| Unknown | China national standards | MT | 600.0 | USD | 20200301 |