| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20200320 |
| Unknown | China national standards | MT | 150.0 | USD | 20200320 |
| Unknown | China national standards | MT | 1080.0 | USD | 20200319 |
| Unknown | China national standards | MT | 600.0 | USD | 20200319 |
| Unknown | China national standards | MT | 100.0 | USD | 20200319 |
| Unknown | China national standards | MT | 220.0 | USD | 20200319 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200318 |
| Unknown | China national standards | MT | 690.0 | USD | 20200318 |
| Unknown | China national standards | MT | 150.0 | USD | 20200318 |
| Unknown | China national standards | MT | 170.0 | USD | 20200318 |