| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14060.0 | USD | 20180918 |
| Unknown | China national standards | MT | 4810.0 | USD | 20180918 |
| Unknown | China national standards | MT | 86010.0 | USD | 20180917 |
| Unknown | China national standards | MT | 12490.0 | USD | 20180917 |
| Unknown | China national standards | MT | 33200.0 | USD | 20180916 |
| Unknown | China national standards | MT | 30220.0 | USD | 20180916 |
| Unknown | China national standards | MT | 6320.0 | USD | 20180914 |
| Unknown | China national standards | MT | 88380.0 | USD | 20180914 |
| Unknown | China national standards | MT | 4380.0 | USD | 20180913 |
| Unknown | China national standards | MT | 42180.0 | USD | 20180912 |