Stock certificate of Feilo Acoustics Co published in 1984. Shanghai Feilo Acoustics Co Ltd was founded in Nov 18, 1984 and it was the first listed company in the People's Republic of China. Over the past 20 years, its share capital has grown from 500,000 shares to more than 400 million shares now and the company's revenue from main business has exceeded 1 billion yuan. Its net asset hits 800 million yuan at present. [sina.com]