| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 27800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 20220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 16060.0 | USD | 20180101 |
| Unknown | China national standards | MT | 17930.0 | USD | 20180101 |
| Unknown | China national standards | MT | 15800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25000.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26130.0 | USD | 20180101 |