| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14470.0 | USD | 20181123 |
| Unknown | China national standards | MT | 18940.0 | USD | 20181123 |
| Unknown | China national standards | MT | 18110.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2530.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2810.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2740.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2520.0 | USD | 20181121 |
| Unknown | China national standards | MT | 19400.0 | USD | 20181121 |
| Unknown | China national standards | MT | 2640.0 | USD | 20181120 |
| Unknown | China national standards | MT | 19420.0 | USD | 20181117 |