| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20200320 |
| Unknown | China national standards | MT | 510.0 | USD | 20200320 |
| Unknown | China national standards | MT | 390.0 | USD | 20200320 |
| Unknown | China national standards | MT | 150.0 | USD | 20200320 |
| Unknown | China national standards | MT | 280.0 | USD | 20200319 |
| Unknown | China national standards | MT | 70.0 | USD | 20200319 |
| Unknown | China national standards | MT | 140.0 | USD | 20200319 |
| Unknown | China national standards | MT | 830.0 | USD | 20200316 |
| Unknown | China national standards | MT | 940.0 | USD | 20200316 |
| Unknown | China national standards | MT | 2760.0 | USD | 20200316 |