| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20180721 |
| Unknown | China national standards | MT | 18040.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180720 |
| Unknown | China national standards | MT | 50.0 | USD | 20180720 |
| Unknown | China national standards | MT | 7540.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180719 |
| Unknown | China national standards | MT | 18200.0 | USD | 20180719 |
| Unknown | China national standards | MT | 2820.0 | USD | 20180719 |
| Unknown | China national standards | MT | 50.0 | USD | 20180718 |
| Unknown | China national standards | MT | 6710.0 | USD | 20180717 |