| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20170214 |
| Unknown | China national standards | MT | 650.0 | USD | 20170212 |
| Unknown | China national standards | MT | 4440.0 | USD | 20170201 |
| Unknown | China national standards | MT | 8580.0 | USD | 20170201 |
| Unknown | China national standards | MT | 4440.0 | USD | 20170201 |
| Unknown | China national standards | MT | 730.0 | USD | 20170201 |
| Unknown | China national standards | MT | 650.0 | USD | 20170201 |
| Unknown | China national standards | MT | 730.0 | USD | 20170201 |
| Unknown | China national standards | MT | 3410.0 | USD | 20170123 |
| Unknown | China national standards | MT | 1020.0 | USD | 20170123 |