| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5750.0 | USD | 20180122 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180122 |
| Unknown | China national standards | MT | 9940.0 | USD | 20180122 |
| Unknown | China national standards | MT | 5770.0 | USD | 20180122 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180122 |
| Unknown | China national standards | MT | 5750.0 | USD | 20180122 |
| Unknown | China national standards | MT | 5620.0 | USD | 20180122 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180122 |
| Unknown | China national standards | MT | 6810.0 | USD | 20180122 |
| Unknown | China national standards | MT | 38010.0 | USD | 20180121 |