| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180721 |
| Unknown | China national standards | MT | 60.0 | USD | 20180721 |
| Unknown | China national standards | MT | 30.0 | USD | 20180721 |
| Unknown | China national standards | MT | 170.0 | USD | 20180720 |
| Unknown | China national standards | MT | 150.0 | USD | 20180720 |
| Unknown | China national standards | MT | 14600.0 | USD | 20180720 |
| Unknown | China national standards | MT | 710.0 | USD | 20180720 |
| Unknown | China national standards | MT | 10.0 | USD | 20180720 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180720 |