| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6170.0 | USD | 20180901 |
| Unknown | China national standards | MT | 12170.0 | USD | 20180901 |
| Unknown | China national standards | MT | 35070.0 | USD | 20180901 |
| Unknown | China national standards | MT | 4040.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180901 |
| Unknown | China national standards | MT | 199240.02 | USD | 20180901 |
| Unknown | China national standards | MT | 21030.0 | USD | 20180823 |
| Unknown | China national standards | MT | 23050.0 | USD | 20180823 |
| Unknown | China national standards | MT | 17230.0 | USD | 20180823 |
| Unknown | China national standards | MT | 21520.0 | USD | 20180822 |