| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11640.0 | USD | 20191011 |
| Unknown | China national standards | MT | 9950.0 | USD | 20191011 |
| Unknown | China national standards | MT | 10610.0 | USD | 20191010 |
| Unknown | China national standards | MT | 2550.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191010 |
| Unknown | China national standards | MT | 9950.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20600.0 | USD | 20191001 |
| Unknown | China national standards | MT | 17100.0 | USD | 20191001 |
| Unknown | China national standards | MT | 9620.0 | USD | 20191001 |
| Unknown | China national standards | MT | 11640.0 | USD | 20191001 |