| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20190411 |
| Unknown | China national standards | MT | 11280.0 | USD | 20190411 |
| Unknown | China national standards | MT | 23400.0 | USD | 20190411 |
| Unknown | China national standards | MT | 890.0 | USD | 20190411 |
| Unknown | China national standards | MT | 9060.0 | USD | 20190411 |
| Unknown | China national standards | MT | 75410.0 | USD | 20190410 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190410 |
| Unknown | China national standards | MT | 13370.0 | USD | 20190410 |
| Unknown | China national standards | MT | 75320.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2950.0 | USD | 20190401 |