| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8090.0 | USD | 20190610 |
| Unknown | China national standards | MT | 17730.0 | USD | 20190610 |
| Unknown | China national standards | MT | 980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 6650.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7390.0 | USD | 20190601 |
| Unknown | China national standards | MT | 31140.0 | USD | 20190601 |
| Unknown | China national standards | MT | 38270.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8040.0 | USD | 20190601 |
| Unknown | China national standards | MT | 25520.0 | USD | 20190601 |