| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7400.0 | USD | 20180617 |
| Unknown | China national standards | MT | 14060.0 | USD | 20180615 |
| Unknown | China national standards | MT | 17490.0 | USD | 20180614 |
| Unknown | China national standards | MT | 15090.0 | USD | 20180614 |
| Unknown | China national standards | MT | 15910.0 | USD | 20180612 |
| Unknown | China national standards | MT | 15910.0 | USD | 20180612 |
| Unknown | China national standards | MT | 2760.0 | USD | 20180612 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180611 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180611 |
| Unknown | China national standards | MT | 16800.0 | USD | 20180611 |