| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4280.0 | USD | 20171201 |
| Unknown | China national standards | MT | 10060.0 | USD | 20171201 |
| Unknown | China national standards | MT | 5680.0 | USD | 20171121 |
| Unknown | China national standards | MT | 660.0 | USD | 20171120 |
| Unknown | China national standards | MT | 4460.0 | USD | 20171120 |
| Unknown | China national standards | MT | 4760.0 | USD | 20171119 |
| Unknown | China national standards | MT | 4460.0 | USD | 20171118 |
| Unknown | China national standards | MT | 680.0 | USD | 20171117 |
| Unknown | China national standards | MT | 4360.0 | USD | 20171117 |
| Unknown | China national standards | MT | 720.0 | USD | 20171117 |