| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180101 |