| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5930.0 | USD | 20200415 |
| Unknown | China national standards | MT | 3610.0 | USD | 20200415 |
| Unknown | China national standards | MT | 250.0 | USD | 20200415 |
| Unknown | China national standards | MT | 2890.0 | USD | 20200415 |
| Unknown | China national standards | MT | 2710.0 | USD | 20200415 |
| Unknown | China national standards | MT | 40.0 | USD | 20200415 |
| Unknown | China national standards | MT | 20.0 | USD | 20200415 |
| Unknown | China national standards | MT | 30.0 | USD | 20200415 |
| Unknown | China national standards | MT | 900.0 | USD | 20200415 |
| Unknown | China national standards | MT | 3600.0 | USD | 20200414 |