| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8340.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8070.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8200.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9310.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9310.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8070.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8230.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8520.0 | USD | 20190323 |
| Unknown | China national standards | MT | 16850.0 | USD | 20190323 |