Li Hengde: key obituary facts
Is Li Hengde dead? Yes. Li Hengde died on June 5, 2019, at age 97.
Cause of death: Li Hengde's cause of death has not been publicly confirmed.
What was Li Hengde known for?
Li Hengde was a Chinese materials scientist.
Chinese materials scientist
Died on Wednesday June 5th 2019