| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20180919 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180919 |
| Unknown | China national standards | MT | 380.0 | USD | 20180918 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180918 |
| Unknown | China national standards | MT | 190.0 | USD | 20180917 |
| Unknown | China national standards | MT | 60.0 | USD | 20180916 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180916 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180915 |
| Unknown | China national standards | MT | 160.0 | USD | 20180914 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180914 |