| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3260.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190201 |