| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20200511 |
| Unknown | China national standards | MT | 740.0 | USD | 20200510 |
| Unknown | China national standards | MT | 620.0 | USD | 20200510 |
| Unknown | China national standards | MT | 430.0 | USD | 20200510 |
| Unknown | China national standards | MT | 580.0 | USD | 20200510 |
| Unknown | China national standards | MT | 100.0 | USD | 20200510 |
| Unknown | China national standards | MT | 90.0 | USD | 20200510 |
| Unknown | China national standards | MT | 60.0 | USD | 20200510 |
| Unknown | China national standards | MT | 610.0 | USD | 20200501 |
| Unknown | China national standards | MT | 430.0 | USD | 20200501 |