| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20171119 |
| Unknown | China national standards | MT | 7890.0 | USD | 20171118 |
| Unknown | China national standards | MT | 940.0 | USD | 20171118 |
| Unknown | China national standards | MT | 6990.0 | USD | 20171117 |
| Unknown | China national standards | MT | 7020.0 | USD | 20171117 |
| Unknown | China national standards | MT | 1000.0 | USD | 20171116 |
| Unknown | China national standards | MT | 140.0 | USD | 20171116 |
| Unknown | China national standards | MT | 510.0 | USD | 20171115 |
| Unknown | China national standards | MT | 7030.0 | USD | 20171115 |
| Unknown | China national standards | MT | 1060.0 | USD | 20171115 |