| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 530.0 | USD | 20180101 |
| Unknown | China national standards | MT | 630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180101 |
| Unknown | China national standards | MT | 890.0 | USD | 20180101 |
| Unknown | China national standards | MT | 810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 740.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180101 |