| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20250.0 | USD | 20190116 |
| Unknown | China national standards | MT | 2950.0 | USD | 20190116 |
| Unknown | China national standards | MT | 26860.0 | USD | 20190115 |
| Unknown | China national standards | MT | 15960.0 | USD | 20190115 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190115 |
| Unknown | China national standards | MT | 4440.0 | USD | 20190115 |
| Unknown | China national standards | MT | 25120.0 | USD | 20190114 |
| Unknown | China national standards | MT | 20260.0 | USD | 20190114 |
| Unknown | China national standards | MT | 2590.0 | USD | 20190114 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190114 |