| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5880.0 | USD | 20190823 |
| Unknown | China national standards | MT | 11130.0 | USD | 20190823 |
| Unknown | China national standards | MT | 6520.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190823 |
| Unknown | China national standards | MT | 760.0 | USD | 20190823 |
| Unknown | China national standards | MT | 430.0 | USD | 20190823 |
| Unknown | China national standards | MT | 910.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190822 |
| Unknown | China national standards | MT | 11140.0 | USD | 20190822 |
| Unknown | China national standards | MT | 8640.0 | USD | 20190822 |