| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3180.0 | USD | 20181011 |
| Unknown | China national standards | MT | 70.0 | USD | 20181011 |
| Unknown | China national standards | MT | 1490.0 | USD | 20181010 |
| Unknown | China national standards | MT | 4960.0 | USD | 20181010 |
| Unknown | China national standards | MT | 60.0 | USD | 20181010 |
| Unknown | China national standards | MT | 460.0 | USD | 20181010 |
| Unknown | China national standards | MT | 380.0 | USD | 20181001 |
| Unknown | China national standards | MT | 9190.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6860.0 | USD | 20181001 |
| Unknown | China national standards | MT | 18240.0 | USD | 20181001 |