| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2430.0 | USD | 20180123 |
| Unknown | China national standards | MT | 2310.0 | USD | 20180123 |
| Unknown | China national standards | MT | 15050.0 | USD | 20180122 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180122 |
| Unknown | China national standards | MT | 2280.0 | USD | 20180121 |
| Unknown | China national standards | MT | 15600.0 | USD | 20180119 |
| Unknown | China national standards | MT | 15240.0 | USD | 20180119 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180119 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180119 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180119 |