| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3890.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3920.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180101 |