OFILM Group (SHE:002456) forecasted that its net loss attributable to shareholders for the first half will widen year on year to between 360 million yuan and 460 million yuan, according to a Wednesday filing on the Shenzhen bourse.
The attributable loss a year earlier was 75.9 million yuan.
Loss per share is expected to be between 0.11 yuan and 0.14 yuan, compared to 0.02 yuan in the previous year.
The optoelectronic products manufacturer's shares fell 3% at the close.