| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20180901 |
| Unknown | China national standards | MT | 7310.0 | USD | 20180901 |
| Unknown | China national standards | MT | 11380.0 | USD | 20180901 |
| Unknown | China national standards | MT | 19100.0 | USD | 20180901 |
| Unknown | China national standards | MT | 15730.0 | USD | 20180823 |
| Unknown | China national standards | MT | 70.0 | USD | 20180822 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180822 |
| Unknown | China national standards | MT | 12310.0 | USD | 20180822 |
| Unknown | China national standards | MT | 560.0 | USD | 20180822 |
| Unknown | China national standards | MT | 80.0 | USD | 20180822 |