| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20171201 |
| Unknown | China national standards | MT | 280.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1100.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20171201 |
| Unknown | China national standards | MT | 810.0 | USD | 20171201 |
| Unknown | China national standards | MT | 910.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4510.0 | USD | 20171123 |
| Unknown | China national standards | MT | 4720.0 | USD | 20171123 |
| Unknown | China national standards | MT | 280.0 | USD | 20171123 |
| Unknown | China national standards | MT | 1540.0 | USD | 20171123 |