| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2920.0 | USD | 20200313 |
| Unknown | China national standards | MT | 8620.0 | USD | 20200312 |
| Unknown | China national standards | MT | 11270.0 | USD | 20200312 |
| Unknown | China national standards | MT | 11270.0 | USD | 20200312 |
| Unknown | China national standards | MT | 3940.0 | USD | 20200311 |
| Unknown | China national standards | MT | 3950.0 | USD | 20200310 |
| Unknown | China national standards | MT | 15290.0 | USD | 20200301 |
| Unknown | China national standards | MT | 6290.0 | USD | 20200301 |
| Unknown | China national standards | MT | 910.0 | USD | 20200301 |
| Unknown | China national standards | MT | 4380.0 | USD | 20200301 |