| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20180516 |
| Unknown | China national standards | MT | 780.0 | USD | 20180516 |
| Unknown | China national standards | MT | 5950.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4100.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4400.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4130.0 | USD | 20180515 |
| Unknown | China national standards | MT | 5530.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4130.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4250.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4120.0 | USD | 20180515 |