| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20190414 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190414 |
| Unknown | China national standards | MT | 170.0 | USD | 20190414 |
| Unknown | China national standards | MT | 180.0 | USD | 20190413 |
| Unknown | China national standards | MT | 6500.0 | USD | 20190413 |
| Unknown | China national standards | MT | 98760.0 | USD | 20190413 |
| Unknown | China national standards | MT | 14580.0 | USD | 20190413 |
| Unknown | China national standards | MT | 51640.0 | USD | 20190413 |
| Unknown | China national standards | MT | 630.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3540.0 | USD | 20190413 |