| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13740.0 | USD | 20190810 |
| Unknown | China national standards | MT | 14670.0 | USD | 20190810 |
| Unknown | China national standards | MT | 27960.0 | USD | 20190801 |
| Unknown | China national standards | MT | 19570.0 | USD | 20190801 |
| Unknown | China national standards | MT | 21140.0 | USD | 20190801 |
| Unknown | China national standards | MT | 22760.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190801 |