| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20180921 |
| Unknown | China national standards | MT | 720.0 | USD | 20180921 |
| Unknown | China national standards | MT | 730.0 | USD | 20180921 |
| Unknown | China national standards | MT | 510.0 | USD | 20180920 |
| Unknown | China national standards | MT | 110.0 | USD | 20180920 |
| Unknown | China national standards | MT | 130.0 | USD | 20180920 |
| Unknown | China national standards | MT | 100.0 | USD | 20180920 |
| Unknown | China national standards | MT | 110.0 | USD | 20180920 |
| Unknown | China national standards | MT | 730.0 | USD | 20180920 |
| Unknown | China national standards | MT | 100.0 | USD | 20180919 |