3M
3M company is an American enterprise, fully known as Minnesota Mining and manufacturing corporation. It was established in Minnesota in 1902. It is a diversified multinational enterprise with a long history. It is known for its wide variety of products and keen innovation. Since its establishment, it has developed and produced up to 50000 kinds of high-quality products, serving many fields such as communication, transportation, industry, automobile, aerospace, aviation, electronics, electrical, medical treatment, construction, culture and education office and daily consumption. 3M company is one of the 30 industrial stocks of Dow Jones. In 1997, it was rated as one of the 19 most famous enterprises in the world by Fortune magazine.