| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 45590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 15140.0 | USD | 20171201 |
| Unknown | China national standards | MT | 18160.0 | USD | 20171201 |
| Unknown | China national standards | MT | 100300.0 | USD | 20171201 |
| Unknown | China national standards | MT | 45590.0 | USD | 20171201 |
| Unknown | China national standards | MT | 15300.0 | USD | 20171201 |
| Unknown | China national standards | MT | 21120.0 | USD | 20171122 |
| Unknown | China national standards | MT | 45200.0 | USD | 20171120 |
| Unknown | China national standards | MT | 98410.0 | USD | 20171119 |
| Unknown | China national standards | MT | 45200.0 | USD | 20171118 |