| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4060.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4360.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4900.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5260.0 | USD | 20190501 |