Twinhang OÜ

Bangyong Technology Co., Ltd. was established in 2014. The R&D center and sales headquarters are located in the Dalian area of China (Liaoning) Free Trade Pilot Zone. A joint venture production base was established in Fuxin Fluoride Park in Liaoning Province.and has branches in the United States, the Netherlands, and the Philippines. It is a high-tech enterprise focusing on the research of fluoride and OLED materials. It is committed to providing professionalization for global pharmaceutical, fine chemicals and electronic materials companies. We are China's first-class fluorine chemical research enterprise.