| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20190912 |
| Unknown | China national standards | MT | 650.0 | USD | 20190912 |
| Unknown | China national standards | MT | 700.0 | USD | 20190912 |
| Unknown | China national standards | MT | 680.0 | USD | 20190912 |
| Unknown | China national standards | MT | 150.0 | USD | 20190911 |
| Unknown | China national standards | MT | 100.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190910 |
| Unknown | China national standards | MT | 690.0 | USD | 20190910 |
| Unknown | China national standards | MT | 7520.0 | USD | 20190910 |
| Unknown | China national standards | MT | 100.0 | USD | 20190901 |