| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10160.0 | USD | 20181016 |
| Unknown | China national standards | MT | 13410.0 | USD | 20181014 |
| Unknown | China national standards | MT | 65580.0 | USD | 20181014 |
| Unknown | China national standards | MT | 10050.0 | USD | 20181014 |
| Unknown | China national standards | MT | 10050.0 | USD | 20181013 |
| Unknown | China national standards | MT | 9570.0 | USD | 20181011 |
| Unknown | China national standards | MT | 9760.0 | USD | 20181010 |
| Unknown | China national standards | MT | 67320.0 | USD | 20181001 |
| Unknown | China national standards | MT | 92400.0 | USD | 20181001 |
| Unknown | China national standards | MT | 92400.0 | USD | 20181001 |