| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8430.0 | USD | 20200513 |
| Unknown | China national standards | MT | 62220.0 | USD | 20200512 |
| Unknown | China national standards | MT | 59380.0 | USD | 20200511 |
| Unknown | China national standards | MT | 8620.0 | USD | 20200511 |
| Unknown | China national standards | MT | 59550.0 | USD | 20200501 |
| Unknown | China national standards | MT | 62530.0 | USD | 20200501 |
| Unknown | China national standards | MT | 60790.0 | USD | 20200501 |
| Unknown | China national standards | MT | 8460.0 | USD | 20200501 |
| Unknown | China national standards | MT | 8890.0 | USD | 20200501 |
| Unknown | China national standards | MT | 9360.0 | USD | 20200501 |