| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8990.0 | USD | 20170501 |
| Unknown | China national standards | MT | 3920.0 | USD | 20170501 |
| Unknown | China national standards | MT | 4240.0 | USD | 20170501 |
| Unknown | China national standards | MT | 14220.0 | USD | 20170501 |
| Unknown | China national standards | MT | 98420.0 | USD | 20170423 |
| Unknown | China national standards | MT | 2890.0 | USD | 20170423 |
| Unknown | China national standards | MT | 80560.0 | USD | 20170422 |
| Unknown | China national standards | MT | 3920.0 | USD | 20170421 |
| Unknown | China national standards | MT | 92420.0 | USD | 20170420 |
| Unknown | China national standards | MT | 19140.0 | USD | 20170419 |