| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20171121 |
| Unknown | China national standards | MT | 550.0 | USD | 20171121 |
| Unknown | China national standards | MT | 5490.0 | USD | 20171120 |
| Unknown | China national standards | MT | 3510.0 | USD | 20171120 |
| Unknown | China national standards | MT | 840.0 | USD | 20171120 |
| Unknown | China national standards | MT | 3580.0 | USD | 20171119 |
| Unknown | China national standards | MT | 520.0 | USD | 20171119 |
| Unknown | China national standards | MT | 530.0 | USD | 20171119 |
| Unknown | China national standards | MT | 3440.0 | USD | 20171118 |
| Unknown | China national standards | MT | 3580.0 | USD | 20171118 |