| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1190.0 | USD | 20171201 |
| Unknown | China national standards | MT | 410.0 | USD | 20171201 |
| Unknown | China national standards | MT | 160.0 | USD | 20171201 |
| Unknown | China national standards | MT | 640.0 | USD | 20171201 |
| Unknown | China national standards | MT | 110.0 | USD | 20171201 |
| Unknown | China national standards | MT | 690.0 | USD | 20171201 |
| Unknown | China national standards | MT | 330.0 | USD | 20171201 |
| Unknown | China national standards | MT | 830.0 | USD | 20171201 |
| Unknown | China national standards | MT | 410.0 | USD | 20171201 |
| Unknown | China national standards | MT | 750.0 | USD | 20171201 |