| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5060.0 | USD | 20180410 |
| Unknown | China national standards | MT | 4140.0 | USD | 20180410 |
| Unknown | China national standards | MT | 4150.0 | USD | 20180410 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180410 |
| Unknown | China national standards | MT | 26210.0 | USD | 20180401 |
| Unknown | China national standards | MT | 24650.0 | USD | 20180401 |
| Unknown | China national standards | MT | 24250.0 | USD | 20180401 |
| Unknown | China national standards | MT | 26990.0 | USD | 20180401 |
| Unknown | China national standards | MT | 25200.0 | USD | 20180401 |
| Unknown | China national standards | MT | 20030.0 | USD | 20180401 |