| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3720.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3950.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3980.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3720.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4750.0 | USD | 20180101 |