| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14530.0 | USD | 20180501 |
| Unknown | China national standards | MT | 16100.0 | USD | 20180501 |
| Unknown | China national standards | MT | 13280.0 | USD | 20180501 |
| Unknown | China national standards | MT | 19460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 14680.0 | USD | 20180501 |
| Unknown | China national standards | MT | 18800.0 | USD | 20180501 |
| Unknown | China national standards | MT | 15110.0 | USD | 20180423 |
| Unknown | China national standards | MT | 17740.0 | USD | 20180423 |
| Unknown | China national standards | MT | 15830.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180422 |