2019 , 8 - 7 Minister of Labor Ming-Chun Hsu visited Taiyifong Ming-Chun Hsu, Minister of Labor, gives affirmative words regarding works done in promoting safety, sanitation, environmental protection, and neighborhood friendliness in Taiyifong. Jia-hung ChinLabour healthLubricating oilOccupational hygieneOccupational safetyYiChu Corporation