article_snippet: Shares for the company, which supplies protective window glass used in Apple devices, have rocketed since the Initial Public Offering (IPO) on March 5.
article_snippet: the nickname 'Queen of mobile phone glass,' commanding an annual salary of more than £1.5 million.
article_snippet: According to company sources, Zhou worked at Bai En for many years and left before founding Lens Technology - which is now the company's biggest competitor - in 2003.
article_snippet: Brokers estimate that Lens Technology's market value could reach 53 billion yuan with Zhou's personal worth climbing to 46.6 billion yuan, or £4.87 billion.
article_snippet: Lens Technology's shipped 476 billion pieces of protective glass in 2013, including 451 million for mobile phones and 25.5 million for table PCs, with a market share of 23.37 per cent.
highlights_snippet: Her company LENS Technology supplies window glass for Apple devices .
  
highlights_snippet: Initial Public Offering has seen shares rocket to 45 times value .