| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20200319 |
| Unknown | China national standards | MT | 120.0 | USD | 20200319 |
| Unknown | China national standards | MT | 120.0 | USD | 20200319 |
| Unknown | China national standards | MT | 840.0 | USD | 20200319 |
| Unknown | China national standards | MT | 830.0 | USD | 20200318 |
| Unknown | China national standards | MT | 110.0 | USD | 20200318 |
| Unknown | China national standards | MT | 120.0 | USD | 20200318 |
| Unknown | China national standards | MT | 810.0 | USD | 20200318 |
| Unknown | China national standards | MT | 760.0 | USD | 20200318 |
| Unknown | China national standards | MT | 950.0 | USD | 20200317 |