| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4700.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3960.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4200.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190201 |