| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20190916 |
| Unknown | China national standards | MT | 970.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190914 |
| Unknown | China national standards | MT | 6960.0 | USD | 20190914 |
| Unknown | China national standards | MT | 6710.0 | USD | 20190913 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190912 |
| Unknown | China national standards | MT | 970.0 | USD | 20190911 |
| Unknown | China national standards | MT | 970.0 | USD | 20190911 |
| Unknown | China national standards | MT | 7250.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190910 |