| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3490.0 | USD | 20190414 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3560.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190413 |