| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4740.0 | USD | 20180901 |
| Unknown | China national standards | MT | 630.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3790.0 | USD | 20180901 |
| Unknown | China national standards | MT | 990.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180823 |
| Unknown | China national standards | MT | 20910.0 | USD | 20180823 |
| Unknown | China national standards | MT | 24360.0 | USD | 20180823 |
| Unknown | China national standards | MT | 3650.0 | USD | 20180822 |
| Unknown | China national standards | MT | 3650.0 | USD | 20180822 |
| Unknown | China national standards | MT | 12010.0 | USD | 20180822 |