Zhejiang Yongtai Technology (SHE:002326) said the trial production plan for a vinylene carbonate or VC plant of its subsidiary, Inner Mongolia Yongtai Chemical, received approval, according to a Shenzhen bourse filing on Tuesday.
The production capacity of the plant was raised to 16,666.6 tons per year from 10,000 tons per year.
The Chinese fluorine fine chemicals manufacturer's shares rose 2% at the close.