| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3250.0 | USD | 20200414 |
| Unknown | China national standards | MT | 970.0 | USD | 20200414 |
| Unknown | China national standards | MT | 460.0 | USD | 20200413 |
| Unknown | China national standards | MT | 970.0 | USD | 20200413 |
| Unknown | China national standards | MT | 19880.0 | USD | 20200412 |
| Unknown | China national standards | MT | 139840.0 | USD | 20200410 |
| Unknown | China national standards | MT | 180.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200401 |
| Unknown | China national standards | MT | 310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 170.0 | USD | 20200401 |