| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20200414 |
| Unknown | China national standards | MT | 140.0 | USD | 20200414 |
| Unknown | China national standards | MT | 220.0 | USD | 20200414 |
| Unknown | China national standards | MT | 3580.0 | USD | 20200413 |
| Unknown | China national standards | MT | 850.0 | USD | 20200413 |
| Unknown | China national standards | MT | 1500.0 | USD | 20200412 |
| Unknown | China national standards | MT | 4560.0 | USD | 20200412 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200412 |
| Unknown | China national standards | MT | 6010.0 | USD | 20200411 |
| Unknown | China national standards | MT | 650.0 | USD | 20200411 |