| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4560.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190819 |
| Unknown | China national standards | MT | 5510.0 | USD | 20190819 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190819 |
| Unknown | China national standards | MT | 11750.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190819 |
| Unknown | China national standards | MT | 740.0 | USD | 20190819 |
| Unknown | China national standards | MT | 660.0 | USD | 20190819 |
| Unknown | China national standards | MT | 980.0 | USD | 20190818 |
| Unknown | China national standards | MT | 680.0 | USD | 20190818 |