| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1170.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1130.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1280.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1230.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1200.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1130.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1160.0 | USD | 20181001 |