| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4160.0 | USD | 20190518 |
| Unknown | China national standards | MT | 630.0 | USD | 20190518 |
| Unknown | China national standards | MT | 630.0 | USD | 20190517 |
| Unknown | China national standards | MT | 620.0 | USD | 20190517 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190517 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190517 |
| Unknown | China national standards | MT | 5550.0 | USD | 20190517 |
| Unknown | China national standards | MT | 5450.0 | USD | 20190517 |
| Unknown | China national standards | MT | 4090.0 | USD | 20190517 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190517 |