| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20180720 |
| Unknown | China national standards | MT | 330.0 | USD | 20180720 |
| Unknown | China national standards | MT | 360.0 | USD | 20180719 |
| Unknown | China national standards | MT | 280.0 | USD | 20180719 |
| Unknown | China national standards | MT | 420.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180719 |
| Unknown | China national standards | MT | 7130.0 | USD | 20180719 |
| Unknown | China national standards | MT | 2870.0 | USD | 20180719 |
| Unknown | China national standards | MT | 3490.0 | USD | 20180719 |
| Unknown | China national standards | MT | 2760.0 | USD | 20180719 |