| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180214 |
| Unknown | China national standards | MT | 960.0 | USD | 20180214 |
| Unknown | China national standards | MT | 780.0 | USD | 20180214 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180214 |
| Unknown | China national standards | MT | 7800.0 | USD | 20180213 |
| Unknown | China national standards | MT | 4180.0 | USD | 20180213 |
| Unknown | China national standards | MT | 5060.0 | USD | 20180213 |
| Unknown | China national standards | MT | 5750.0 | USD | 20180213 |
| Unknown | China national standards | MT | 13480.0 | USD | 20180213 |