| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20170201 |
| Unknown | China national standards | MT | 890.0 | USD | 20170123 |
| Unknown | China national standards | MT | 2040.0 | USD | 20170123 |
| Unknown | China national standards | MT | 800.0 | USD | 20170123 |
| Unknown | China national standards | MT | 800.0 | USD | 20170123 |
| Unknown | China national standards | MT | 130.0 | USD | 20170123 |
| Unknown | China national standards | MT | 850.0 | USD | 20170122 |
| Unknown | China national standards | MT | 790.0 | USD | 20170122 |
| Unknown | China national standards | MT | 8090.0 | USD | 20170121 |
| Unknown | China national standards | MT | 1160.0 | USD | 20170121 |