| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20171201 |
| Unknown | China national standards | MT | 670.0 | USD | 20171201 |
| Unknown | China national standards | MT | 650.0 | USD | 20171201 |
| Unknown | China national standards | MT | 480.0 | USD | 20171201 |
| Unknown | China national standards | MT | 250.0 | USD | 20171201 |
| Unknown | China national standards | MT | 510.0 | USD | 20171201 |
| Unknown | China national standards | MT | 380.0 | USD | 20171201 |
| Unknown | China national standards | MT | 560.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1240.0 | USD | 20171201 |
| Unknown | China national standards | MT | 930.0 | USD | 20171201 |