| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20200320 |
| Unknown | China national standards | MT | 780.0 | USD | 20200319 |
| Unknown | China national standards | MT | 11290.0 | USD | 20200319 |
| Unknown | China national standards | MT | 920.0 | USD | 20200318 |
| Unknown | China national standards | MT | 840.0 | USD | 20200317 |
| Unknown | China national standards | MT | 1330.0 | USD | 20200317 |
| Unknown | China national standards | MT | 120.0 | USD | 20200317 |
| Unknown | China national standards | MT | 130.0 | USD | 20200317 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200316 |
| Unknown | China national standards | MT | 960.0 | USD | 20200316 |