| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2980.0 | USD | 20190901 |
| Unknown | China national standards | MT | 41360.0 | USD | 20190901 |
| Unknown | China national standards | MT | 53310.0 | USD | 20190901 |
| Unknown | China national standards | MT | 57600.0 | USD | 20190901 |
| Unknown | China national standards | MT | 53300.0 | USD | 20190901 |
| Unknown | China national standards | MT | 66900.0 | USD | 20190901 |
| Unknown | China national standards | MT | 53310.0 | USD | 20190901 |
| Unknown | China national standards | MT | 51910.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190823 |
| Unknown | China national standards | MT | 66650.0 | USD | 20190822 |