| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4310.0 | USD | 20181010 |
| Unknown | China national standards | MT | 3750.0 | USD | 20181010 |
| Unknown | China national standards | MT | 640.0 | USD | 20181010 |
| Unknown | China national standards | MT | 650.0 | USD | 20181010 |
| Unknown | China national standards | MT | 400.0 | USD | 20181010 |
| Unknown | China national standards | MT | 630.0 | USD | 20181010 |
| Unknown | China national standards | MT | 6310.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2850.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4780.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3760.0 | USD | 20181001 |