| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20200320 |
| Unknown | China national standards | MT | 150.0 | USD | 20200320 |
| Unknown | China national standards | MT | 140.0 | USD | 20200319 |
| Unknown | China national standards | MT | 860.0 | USD | 20200318 |
| Unknown | China national standards | MT | 980.0 | USD | 20200318 |
| Unknown | China national standards | MT | 150.0 | USD | 20200318 |
| Unknown | China national standards | MT | 130.0 | USD | 20200318 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200317 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200316 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200316 |