| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4190.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4030.0 | USD | 20180101 |