| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6190.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5890.0 | USD | 20180301 |
| Unknown | China national standards | MT | 9980.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5580.0 | USD | 20180301 |
| Unknown | China national standards | MT | 8010.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6770.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6240.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3530.0 | USD | 20180301 |
| Unknown | China national standards | MT | 38510.0 | USD | 20180223 |
| Unknown | China national standards | MT | 51950.0 | USD | 20180223 |