| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7020.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6000.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5280.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5960.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5970.0 | USD | 20180101 |