| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20190823 |
| Unknown | China national standards | MT | 240.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190822 |
| Unknown | China national standards | MT | 290.0 | USD | 20190822 |
| Unknown | China national standards | MT | 40.0 | USD | 20190822 |
| Unknown | China national standards | MT | 9940.0 | USD | 20190822 |
| Unknown | China national standards | MT | 250.0 | USD | 20190822 |
| Unknown | China national standards | MT | 9940.0 | USD | 20190822 |
| Unknown | China national standards | MT | 220.0 | USD | 20190820 |
| Unknown | China national standards | MT | 17260.0 | USD | 20190820 |