| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2130.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1630.0 | USD | 20191116 |
| Unknown | China national standards | MT | 14720.0 | USD | 20191115 |
| Unknown | China national standards | MT | 9790.0 | USD | 20191115 |
| Unknown | China national standards | MT | 16550.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1470.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2840.0 | USD | 20191115 |
| Unknown | China national standards | MT | 17770.0 | USD | 20191114 |
| Unknown | China national standards | MT | 15590.0 | USD | 20191114 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191114 |