| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1040.0 | USD | 20180919 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180918 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180918 |
| Unknown | China national standards | MT | 200.0 | USD | 20180917 |
| Unknown | China national standards | MT | 11980.0 | USD | 20180915 |
| Unknown | China national standards | MT | 4710.0 | USD | 20180913 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180911 |
| Unknown | China national standards | MT | 11960.0 | USD | 20180911 |
| Unknown | China national standards | MT | 560.0 | USD | 20180910 |
| Unknown | China national standards | MT | 17440.0 | USD | 20180901 |