| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7160.0 | USD | 20180119 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180119 |
| Unknown | China national standards | MT | 240.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3710.0 | USD | 20180118 |
| Unknown | China national standards | MT | 500.0 | USD | 20180118 |
| Unknown | China national standards | MT | 28490.0 | USD | 20180117 |
| Unknown | China national standards | MT | 12480.0 | USD | 20180117 |
| Unknown | China national standards | MT | 410.0 | USD | 20180117 |
| Unknown | China national standards | MT | 3720.0 | USD | 20180116 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180115 |