| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20200510 |
| Unknown | China national standards | MT | 3490.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2630.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2360.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2230.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1850.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1980.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 8300.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3740.0 | USD | 20200501 |