| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 920.0 | USD | 20180101 |
| Unknown | China national standards | MT | 160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 110.0 | USD | 20180101 |
| Unknown | China national standards | MT | 750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 110.0 | USD | 20180101 |
| Unknown | China national standards | MT | 630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 330.0 | USD | 20180101 |