| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14260.0 | USD | 20171123 |
| Unknown | China national standards | MT | 93740.0 | USD | 20171122 |
| Unknown | China national standards | MT | 48820.0 | USD | 20171122 |
| Unknown | China national standards | MT | 90250.0 | USD | 20171121 |
| Unknown | China national standards | MT | 93760.0 | USD | 20171120 |
| Unknown | China national standards | MT | 14210.0 | USD | 20171118 |
| Unknown | China national standards | MT | 92020.0 | USD | 20171118 |
| Unknown | China national standards | MT | 13690.0 | USD | 20171116 |
| Unknown | China national standards | MT | 13960.0 | USD | 20171113 |
| Unknown | China national standards | MT | 48770.0 | USD | 20171113 |