| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8330.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7850.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5730.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3960.0 | USD | 20190601 |
| Unknown | China national standards | MT | 6450.0 | USD | 20190601 |