| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19710.0 | USD | 20200320 |
| Unknown | China national standards | MT | 18920.0 | USD | 20200320 |
| Unknown | China national standards | MT | 2260.0 | USD | 20200319 |
| Unknown | China national standards | MT | 15630.0 | USD | 20200318 |
| Unknown | China national standards | MT | 2100.0 | USD | 20200318 |
| Unknown | China national standards | MT | 23890.0 | USD | 20200318 |
| Unknown | China national standards | MT | 2210.0 | USD | 20200318 |
| Unknown | China national standards | MT | 19180.0 | USD | 20200317 |
| Unknown | China national standards | MT | 15690.0 | USD | 20200317 |
| Unknown | China national standards | MT | 16280.0 | USD | 20200317 |