| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20200414 |
| Unknown | China national standards | MT | 150.0 | USD | 20200414 |
| Unknown | China national standards | MT | 500.0 | USD | 20200414 |
| Unknown | China national standards | MT | 120.0 | USD | 20200414 |
| Unknown | China national standards | MT | 160.0 | USD | 20200414 |
| Unknown | China national standards | MT | 950.0 | USD | 20200413 |
| Unknown | China national standards | MT | 800.0 | USD | 20200413 |
| Unknown | China national standards | MT | 910.0 | USD | 20200413 |
| Unknown | China national standards | MT | 150.0 | USD | 20200413 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200412 |