| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11040.0 | USD | 20180118 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180118 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180117 |
| Unknown | China national standards | MT | 2350.0 | USD | 20180117 |
| Unknown | China national standards | MT | 15550.0 | USD | 20180116 |
| Unknown | China national standards | MT | 14690.0 | USD | 20180115 |
| Unknown | China national standards | MT | 15230.0 | USD | 20180115 |
| Unknown | China national standards | MT | 2400.0 | USD | 20180115 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180115 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180114 |