| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190901 |
| Unknown | China national standards | MT | 760.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190901 |
| Unknown | China national standards | MT | 570.0 | USD | 20190901 |
| Unknown | China national standards | MT | 440.0 | USD | 20190901 |
| Unknown | China national standards | MT | 360.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21590.0 | USD | 20190901 |