| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22720.0 | USD | 20190516 |
| Unknown | China national standards | MT | 22790.0 | USD | 20190516 |
| Unknown | China national standards | MT | 23650.0 | USD | 20190516 |
| Unknown | China national standards | MT | 22450.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190516 |
| Unknown | China national standards | MT | 3450.0 | USD | 20190516 |
| Unknown | China national standards | MT | 3450.0 | USD | 20190516 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190516 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190515 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190515 |