| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4020.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7440.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5020.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4080.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190501 |