Far East Smarter Energy (SHA:600869) said the Fire and Rescue Brigade of Yichun Economic and Technological Development Zone has determined the cause of a fire at the controlled company Jiangxi Far East Battery.
The fire, which occurred in August, was due to thermal runaway of a test cell in the cell aging testing workshop, which produced sparks that ignited combustible materials, according to a Wednesday filing with the Shanghai bourse.
Shares of the digital smart city services provider fell 4% in recent trade.