| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1450.0 | USD | 20200514 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200513 |
| Unknown | China national standards | MT | 17740.0 | USD | 20200512 |
| Unknown | China national standards | MT | 19550.0 | USD | 20200512 |
| Unknown | China national standards | MT | 2640.0 | USD | 20200511 |
| Unknown | China national standards | MT | 56430.0 | USD | 20200511 |
| Unknown | China national standards | MT | 2780.0 | USD | 20200511 |
| Unknown | China national standards | MT | 10200.0 | USD | 20200510 |
| Unknown | China national standards | MT | 8010.0 | USD | 20200510 |
| Unknown | China national standards | MT | 2610.0 | USD | 20200510 |