| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4430.0 | USD | 20190910 |
| Unknown | China national standards | MT | 660.0 | USD | 20190901 |
| Unknown | China national standards | MT | 730.0 | USD | 20190901 |
| Unknown | China national standards | MT | 730.0 | USD | 20190901 |
| Unknown | China national standards | MT | 650.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 5100.0 | USD | 20190901 |
| Unknown | China national standards | MT | 630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190901 |
| Unknown | China national standards | MT | 730.0 | USD | 20190901 |