| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3950.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3880.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3150.0 | 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 |