| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20180401 |
| Unknown | China national standards | MT | 360.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180401 |
| Unknown | China national standards | MT | 300.0 | USD | 20180401 |
| Unknown | China national standards | MT | 180.0 | USD | 20180401 |
| Unknown | China national standards | MT | 250.0 | USD | 20180401 |
| Unknown | China national standards | MT | 590.0 | USD | 20180401 |
| Unknown | China national standards | MT | 360.0 | USD | 20180401 |
| Unknown | China national standards | MT | 250.0 | USD | 20180401 |
| Unknown | China national standards | MT | 290.0 | USD | 20180401 |