| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180110 |
| Unknown | China national standards | MT | 940.0 | USD | 20180110 |
| Unknown | China national standards | MT | 11270.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5280.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5320.0 | USD | 20180101 |
| Unknown | China national standards | MT | 12580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6950.0 | USD | 20180101 |