| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13930.0 | USD | 20190801 |
| Unknown | China national standards | MT | 22740.0 | USD | 20190801 |
| Unknown | China national standards | MT | 26540.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4170.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190801 |
| Unknown | China national standards | MT | 19240.0 | USD | 20190801 |