| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2950.0 | USD | 20190915 |
| Unknown | China national standards | MT | 9090.0 | USD | 20190914 |
| Unknown | China national standards | MT | 17870.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190914 |
| Unknown | China national standards | MT | 23960.0 | USD | 20190914 |
| Unknown | China national standards | MT | 28450.0 | USD | 20190914 |
| Unknown | China national standards | MT | 2950.0 | USD | 20190913 |
| Unknown | China national standards | MT | 21730.0 | USD | 20190912 |
| Unknown | China national standards | MT | 3090.0 | USD | 20190912 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190911 |