| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20170101 |
| Unknown | China national standards | MT | 90.0 | USD | 20170101 |
| Unknown | China national standards | MT | 710.0 | USD | 20170101 |
| Unknown | China national standards | MT | 60.0 | USD | 20170101 |
| Unknown | China national standards | MT | 370.0 | USD | 20170101 |
| Unknown | China national standards | MT | 240.0 | USD | 20170101 |
| Unknown | China national standards | MT | 30.0 | USD | 20170101 |
| Unknown | China national standards | MT | 80.0 | USD | 20170101 |
| Unknown | China national standards | MT | 40.0 | USD | 20170101 |
| Unknown | China national standards | MT | 80.0 | USD | 20170101 |