| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3300.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3620.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190601 |