| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 28510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26230.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 27260.0 | USD | 20180101 |
| Unknown | China national standards | MT | 24510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25710.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 31420.0 | USD | 20180101 |