| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10.0 | USD | 20180101 |
| Unknown | China national standards | MT | 60.0 | USD | 20180101 |
| Unknown | China national standards | MT | 50.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10.0 | USD | 20180101 |
| Unknown | China national standards | MT | 20.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 850.0 | USD | 20180101 |
| Unknown | China national standards | MT | 610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180101 |