Zhejiang Jiemei Electronic and Technology (SHE:002859) boosted its investment by 428 million yuan in its North China production, research and development, and headquarters base project.
The move aims to expand annual release film capacity to 768 million square meters from 480 million square meters, according to a Tuesday filing with the Shenzhen bourse.
The original project investment is 1.45 billion yuan.
Shares of the electronic components manufacturer closed 10% higher Monday.