| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20171110 |
| Unknown | China national standards | MT | 25940.0 | USD | 20171101 |
| Unknown | China national standards | MT | 17800.0 | USD | 20171101 |
| Unknown | China national standards | MT | 12340.0 | USD | 20171101 |
| Unknown | China national standards | MT | 11990.0 | USD | 20171101 |
| Unknown | China national standards | MT | 14930.0 | USD | 20171101 |
| Unknown | China national standards | MT | 15430.0 | USD | 20171101 |
| Unknown | China national standards | MT | 26240.0 | USD | 20171101 |
| Unknown | China national standards | MT | 14930.0 | USD | 20171101 |
| Unknown | China national standards | MT | 13340.0 | USD | 20171101 |