| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 18730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2700.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2700.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3260.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2970.0 | USD | 20171222 |
| Unknown | China national standards | MT | 2690.0 | USD | 20171221 |