| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20180215 |
| Unknown | China national standards | MT | 19820.0 | USD | 20180215 |
| Unknown | China national standards | MT | 8840.0 | USD | 20180214 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180214 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180214 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180213 |
| Unknown | China national standards | MT | 14470.0 | USD | 20180213 |
| Unknown | China national standards | MT | 1440.0 | USD | 20180212 |
| Unknown | China national standards | MT | 14480.0 | USD | 20180211 |
| Unknown | China national standards | MT | 220.0 | USD | 20180201 |