| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1830.0 | USD | 20190811 |
| Unknown | China national standards | MT | 3670.0 | USD | 20190811 |
| Unknown | China national standards | MT | 14400.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2130.0 | USD | 20190801 |
| Unknown | China national standards | MT | 14770.0 | USD | 20190801 |
| Unknown | China national standards | MT | 15910.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190801 |
| Unknown | China national standards | MT | 570.0 | USD | 20190801 |