| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 52990.0 | USD | 20190419 |
| Unknown | China national standards | MT | 57850.0 | USD | 20190419 |
| Unknown | China national standards | MT | 8640.0 | USD | 20190418 |
| Unknown | China national standards | MT | 7770.0 | USD | 20190418 |
| Unknown | China national standards | MT | 8770.0 | USD | 20190418 |
| Unknown | China national standards | MT | 7910.0 | USD | 20190418 |
| Unknown | China national standards | MT | 8110.0 | USD | 20190418 |
| Unknown | China national standards | MT | 53820.0 | USD | 20190417 |
| Unknown | China national standards | MT | 34780.0 | USD | 20190417 |
| Unknown | China national standards | MT | 57060.0 | USD | 20190417 |