| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6040.0 | USD | 20180921 |
| Unknown | China national standards | MT | 3510.0 | USD | 20180921 |
| Unknown | China national standards | MT | 6750.0 | USD | 20180920 |
| Unknown | China national standards | MT | 25860.0 | USD | 20180920 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180920 |
| Unknown | China national standards | MT | 25860.0 | USD | 20180920 |
| Unknown | China national standards | MT | 5620.0 | USD | 20180919 |
| Unknown | China national standards | MT | 3900.0 | USD | 20180918 |
| Unknown | China national standards | MT | 4840.0 | USD | 20180918 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180917 |