| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20181010 |
| Unknown | China national standards | MT | 12230.0 | USD | 20181010 |
| Unknown | China national standards | MT | 790.0 | USD | 20181001 |
| Unknown | China national standards | MT | 84190.0 | USD | 20181001 |
| Unknown | China national standards | MT | 43270.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6830.0 | USD | 20181001 |
| Unknown | China national standards | MT | 46850.0 | USD | 20181001 |
| Unknown | China national standards | MT | 14420.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6760.0 | USD | 20181001 |
| Unknown | China national standards | MT | 46350.0 | USD | 20181001 |