| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 429140.0 | USD | 20180910 |
| Unknown | China national standards | MT | 65550.0 | USD | 20180901 |
| Unknown | China national standards | MT | 62450.0 | USD | 20180901 |
| Unknown | China national standards | MT | 60740.0 | USD | 20180901 |
| Unknown | China national standards | MT | 429510.0 | USD | 20180901 |
| Unknown | China national standards | MT | 430040.0 | USD | 20180901 |
| Unknown | China national standards | MT | 62380.0 | USD | 20180901 |
| Unknown | China national standards | MT | 418240.0 | USD | 20180901 |
| Unknown | China national standards | MT | 433160.0 | USD | 20180813 |
| Unknown | China national standards | MT | 64960.0 | USD | 20180812 |