| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20181010 |
| Unknown | China national standards | MT | 150.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1010.0 | USD | 20181010 |
| Unknown | China national standards | MT | 45030.0 | USD | 20181010 |
| Unknown | China national standards | MT | 27040.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6630.0 | USD | 20181001 |
| Unknown | China national standards | MT | 34210.0 | USD | 20181001 |
| Unknown | China national standards | MT | 62070.0 | USD | 20181001 |
| Unknown | China national standards | MT | 49660.0 | USD | 20181001 |
| Unknown | China national standards | MT | 55440.0 | USD | 20181001 |