| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20180516 |
| Unknown | China national standards | MT | 660.0 | USD | 20180516 |
| Unknown | China national standards | MT | 7750.0 | USD | 20180515 |
| Unknown | China national standards | MT | 3700.0 | USD | 20180515 |
| Unknown | China national standards | MT | 7070.0 | USD | 20180515 |
| Unknown | China national standards | MT | 7550.0 | USD | 20180515 |
| Unknown | China national standards | MT | 3380.0 | USD | 20180515 |
| Unknown | China national standards | MT | 3170.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6530.0 | USD | 20180515 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180515 |