| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3350.0 | USD | 20171201 |
| Unknown | China national standards | MT | 3360.0 | USD | 20171201 |
| Unknown | China national standards | MT | 20560.0 | USD | 20171201 |
| Unknown | China national standards | MT | 2830.0 | USD | 20171201 |
| Unknown | China national standards | MT | 6810.0 | USD | 20171123 |
| Unknown | China national standards | MT | 3560.0 | USD | 20171123 |
| Unknown | China national standards | MT | 3330.0 | USD | 20171123 |
| Unknown | China national standards | MT | 3110.0 | USD | 20171123 |
| Unknown | China national standards | MT | 3100.0 | USD | 20171123 |
| Unknown | China national standards | MT | 3410.0 | USD | 20171123 |