| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2240.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2400.0 | USD | 20180421 |
| Unknown | China national standards | MT | 330.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180420 |
| Unknown | China national standards | MT | 3710.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180419 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2690.0 | USD | 20180419 |