| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15890.0 | USD | 20170501 |
| Unknown | China national standards | MT | 14600.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2130.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2130.0 | USD | 20170501 |
| Unknown | China national standards | MT | 2170.0 | USD | 20170423 |
| Unknown | China national standards | MT | 2320.0 | USD | 20170422 |
| Unknown | China national standards | MT | 2150.0 | USD | 20170421 |
| Unknown | China national standards | MT | 2730.0 | USD | 20170420 |
| Unknown | China national standards | MT | 18870.0 | USD | 20170418 |
| Unknown | China national standards | MT | 2320.0 | USD | 20170417 |