| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5600.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10330.0 | USD | 20190801 |
| Unknown | China national standards | MT | 16500.0 | USD | 20190801 |
| Unknown | China national standards | MT | 9850.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190801 |
| Unknown | China national standards | MT | 132920.0 | USD | 20190801 |
| Unknown | China national standards | MT | 188110.0 | USD | 20190801 |
| Unknown | China national standards | MT | 247340.0 | USD | 20190801 |
| Unknown | China national standards | MT | 481100.0 | USD | 20190801 |
| Unknown | China national standards | MT | 288840.0 | USD | 20190801 |