Following the expansion of LED chips and packaging industry, pattern sapphire substrate (PSS) manufacturer  Sinopatt Technology successfully scales up production capacity by offering stable technology, improvement in equipment and superior inventory turnover for costs control and operating competence. Currently, Sinopatt is the largest PSS manufacturer in the market. LEDinside interviewed with Kai Kang, President of Sinopatt about the opportunities and challenges in LED and sapphire industries.