| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20180801 |
| Unknown | China national standards | MT | 400.0 | USD | 20180801 |
| Unknown | China national standards | MT | 5250.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2490.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2650.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2400.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2880.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2290.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180723 |