| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3880.0 | USD | 20180901 |
| Unknown | China national standards | MT | 24150.0 | USD | 20180901 |
| Unknown | China national standards | MT | 23590.0 | USD | 20180901 |
| Unknown | China national standards | MT | 22790.0 | USD | 20180901 |
| Unknown | China national standards | MT | 23980.0 | USD | 20180823 |
| Unknown | China national standards | MT | 24510.0 | USD | 20180823 |
| Unknown | China national standards | MT | 23070.0 | USD | 20180823 |
| Unknown | China national standards | MT | 3590.0 | USD | 20180822 |
| Unknown | China national standards | MT | 23520.0 | USD | 20180822 |
| Unknown | China national standards | MT | 24500.0 | USD | 20180822 |