Plant Mason (6187) approved by the Board in the first half after-tax earnings per share 0.77 yuan, Q2 earn 0.6 yuan a large single-season, is more than 3 times of Q1. Legal refers to the semiconductor plant expansion tide came IC packaging and testing, plant large single kinetic energy just started, investors operating can be expected.Mason announcement in the first half net profit after tax NT $ 61.512 million yuan, earnings per share 0.77 yuan, equal to the second quarter single-season earned 0.6 yuan, compared with the first quarter of 0.17 yuan triple jump.IC packaging and testing this year benefited from Mason, passive components to customer demand in the second quarter compared with the first quarter revenue increase of 145%, but net profit quarter-degree increase is as high as 358%.Legal analysis, the main Mason core expertise in the development, similar to IC designers, manufacturing mining outsourcing, while profit after operating expenses over revenue expanded size, the profit margin will be significantly increased.In particular, this wave of expansion wave TSMC semiconductor startup, has entered into the IC packaging and testing plant, ASE, SPIL start overweight have generous plant expansion, the relevant benefit plant operation can be expected outlook.