| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5710.0 | USD | 20190916 |
| Unknown | China national standards | MT | 13910.0 | USD | 20190916 |
| Unknown | China national standards | MT | 93940.0 | USD | 20190916 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190915 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190915 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190914 |
| Unknown | China national standards | MT | 560.0 | USD | 20190914 |
| Unknown | China national standards | MT | 680.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190913 |
| Unknown | China national standards | MT | 4960.0 | USD | 20190912 |