| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4550.0 | USD | 20190314 |
| Unknown | China national standards | MT | 8190.0 | USD | 20190314 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190313 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190313 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190313 |
| Unknown | China national standards | MT | 6850.0 | USD | 20190313 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190313 |
| Unknown | China national standards | MT | 32210.0 | USD | 20190313 |
| Unknown | China national standards | MT | 32210.0 | USD | 20190313 |
| Unknown | China national standards | MT | 51030.0 | USD | 20190313 |