| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3660.0 | USD | 20180423 |
| Unknown | China national standards | MT | 22180.0 | USD | 20180423 |
| Unknown | China national standards | MT | 22880.0 | USD | 20180423 |
| Unknown | China national standards | MT | 18810.0 | USD | 20180423 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180422 |
| Unknown | China national standards | MT | 23990.0 | USD | 20180422 |
| Unknown | China national standards | MT | 3510.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3620.0 | USD | 20180420 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180419 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180419 |