| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2380.0 | USD | 20181010 |
| Unknown | China national standards | MT | 820.0 | USD | 20181010 |
| Unknown | China national standards | MT | 940.0 | USD | 20181010 |
| Unknown | China national standards | MT | 11020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5940.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4960.0 | USD | 20181001 |
| Unknown | China national standards | MT | 11670.0 | USD | 20181001 |
| Unknown | China national standards | MT | 9000.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5310.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4340.0 | USD | 20181001 |