| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19980.0 | USD | 20171122 |
| Unknown | China national standards | MT | 11090.0 | USD | 20171122 |
| Unknown | China national standards | MT | 19990.0 | USD | 20171120 |
| Unknown | China national standards | MT | 93930.0 | USD | 20171118 |
| Unknown | China national standards | MT | 18760.0 | USD | 20171118 |
| Unknown | China national standards | MT | 124540.0 | USD | 20171118 |
| Unknown | China national standards | MT | 15210.0 | USD | 20171116 |
| Unknown | China national standards | MT | 132730.0 | USD | 20171115 |
| Unknown | China national standards | MT | 73100.0 | USD | 20171113 |
| Unknown | China national standards | MT | 11090.0 | USD | 20171112 |