| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20170201 |
| Unknown | China national standards | MT | 2210.0 | USD | 20170201 |
| Unknown | China national standards | MT | 10.0 | USD | 20170201 |
| Unknown | China national standards | MT | 40.0 | USD | 20170201 |
| Unknown | China national standards | MT | 810.0 | USD | 20170201 |
| Unknown | China national standards | MT | 90.0 | USD | 20170201 |
| Unknown | China national standards | MT | 20.0 | USD | 20170123 |
| Unknown | China national standards | MT | 80.0 | USD | 20170123 |
| Unknown | China national standards | MT | 10.0 | USD | 20170123 |
| Unknown | China national standards | MT | 80.0 | USD | 20170123 |