| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5270.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7980.0 | USD | 20180501 |
| Unknown | China national standards | MT | 322250.0 | USD | 20180423 |
| Unknown | China national standards | MT | 10160.0 | USD | 20180423 |
| Unknown | China national standards | MT | 6970.0 | USD | 20180423 |
| Unknown | China national standards | MT | 7980.0 | USD | 20180423 |
| Unknown | China national standards | MT | 88710.0 | USD | 20180422 |
| Unknown | China national standards | MT | 57050.0 | USD | 20180422 |