| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20200312 |
| Unknown | China national standards | MT | 630.0 | USD | 20200312 |
| Unknown | China national standards | MT | 7010.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4380.0 | USD | 20200311 |
| Unknown | China national standards | MT | 8510.0 | USD | 20200311 |
| Unknown | China national standards | MT | 620.0 | USD | 20200311 |
| Unknown | China national standards | MT | 630.0 | USD | 20200311 |
| Unknown | China national standards | MT | 3080.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1070.0 | USD | 20200310 |
| Unknown | China national standards | MT | 400.0 | USD | 20200301 |