| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20180322 |
| Unknown | China national standards | MT | 220.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180321 |
| Unknown | China national standards | MT | 230.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180320 |