| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 27770.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 24570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 24900.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26030.0 | USD | 20180101 |
| Unknown | China national standards | MT | 31420.0 | USD | 20180101 |
| Unknown | China national standards | MT | 22510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 24610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25260.0 | USD | 20180101 |