| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190810 |
| Unknown | China national standards | MT | 11770.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190810 |
| Unknown | China national standards | MT | 9920.0 | USD | 20190810 |
| Unknown | China national standards | MT | 10230.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10350.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2520.0 | USD | 20190801 |