| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3050.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180801 |
| Unknown | China national standards | MT | 490.0 | USD | 20180801 |
| Unknown | China national standards | MT | 450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 530.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180723 |