| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21140.0 | USD | 20171214 |
| Unknown | China national standards | MT | 21720.0 | USD | 20171213 |
| Unknown | China national standards | MT | 20330.0 | USD | 20171213 |
| Unknown | China national standards | MT | 24770.0 | USD | 20171213 |
| Unknown | China national standards | MT | 22640.0 | USD | 20171212 |
| Unknown | China national standards | MT | 3460.0 | USD | 20171212 |
| Unknown | China national standards | MT | 3460.0 | USD | 20171212 |
| Unknown | China national standards | MT | 22500.0 | USD | 20171211 |
| Unknown | China national standards | MT | 3070.0 | USD | 20171211 |
| Unknown | China national standards | MT | 21330.0 | USD | 20171210 |