| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20181101 |
| Unknown | China national standards | MT | 10260.0 | USD | 20181101 |
| Unknown | China national standards | MT | 19770.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1980.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2700.0 | USD | 20181101 |
| Unknown | China national standards | MT | 67000.0 | USD | 20181101 |
| Unknown | China national standards | MT | 69490.0 | USD | 20181101 |
| Unknown | China national standards | MT | 76820.0 | USD | 20181101 |
| Unknown | China national standards | MT | 67740.0 | USD | 20181023 |
| Unknown | China national standards | MT | 68750.0 | USD | 20181023 |