| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5420.0 | USD | 20171118 |
| Unknown | China national standards | MT | 31930.0 | USD | 20171118 |
| Unknown | China national standards | MT | 31930.0 | USD | 20171117 |
| Unknown | China national standards | MT | 35770.0 | USD | 20171117 |
| Unknown | China national standards | MT | 37770.0 | USD | 20171117 |
| Unknown | China national standards | MT | 33120.0 | USD | 20171116 |
| Unknown | China national standards | MT | 5720.0 | USD | 20171116 |
| Unknown | China national standards | MT | 4500.0 | USD | 20171115 |
| Unknown | China national standards | MT | 5410.0 | USD | 20171114 |
| Unknown | China national standards | MT | 5720.0 | USD | 20171112 |