| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20180816 |
| Unknown | China national standards | MT | 120.0 | USD | 20180816 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180815 |
| Unknown | China national standards | MT | 920.0 | USD | 20180815 |
| Unknown | China national standards | MT | 960.0 | USD | 20180815 |
| Unknown | China national standards | MT | 820.0 | USD | 20180815 |
| Unknown | China national standards | MT | 710.0 | USD | 20180815 |
| Unknown | China national standards | MT | 840.0 | USD | 20180815 |
| Unknown | China national standards | MT | 670.0 | USD | 20180815 |
| Unknown | China national standards | MT | 760.0 | USD | 20180815 |