| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 14780.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 440.0 | USD | 20190101 |
| Unknown | China national standards | MT | 550.0 | USD | 20190101 |
| Unknown | China national standards | MT | 350.0 | USD | 20190101 |
| Unknown | China national standards | MT | 380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 250.0 | USD | 20190101 |
| Unknown | China national standards | MT | 420.0 | USD | 20190101 |
| Unknown | China national standards | MT | 250.0 | USD | 20190101 |