Yizhao International entered into domestic market in 1993 and established Shanghai Yicheng Food Co., Ltd, a company that integrates chocolate research, production and sales. Its brand "Daiffy" mainly produces pure, compound, and sugar free chocolate and chocolate products. Up to now, "Daiffy Chocolate" has firmly established a leading position in high-end industrial baking chocolate in China.

   Kunshan Daiffy New Factory Project has a total investment of 60 million US dollars with registered capital of 20 million US dollars. Located in the high-end food industry park of Kunshan Development Zone, it is a benchmark of Yizhao International for its brand influence, research and development capabilities, and production and manufacturing capabilities.

   The project covers an area of 48 acres and has a construction area of 64000 square meters. It was officially opened on July 19, 2024, with an expected annual production value of 70 million US dollars.