Tianjin Yiyi Hygiene Products Co., Ltd. (Yiyi Stock) was founded on May 10, 1990, and successfully listed on the Main Board of the Shenzhen Stock Exchange on May 18, 2021, under the stock code 001206. It holds the distinction of being the first listed company in China's pet hygiene products sector.The company boasts an annual export volume far exceeding RMB 1 billion, with its products sold in more than 40 countries and regions. It is a significant supplier of pet hygiene and care products in the international market and has been honored multiple times as an "Outstanding Enterprise in China's Pet Industry."Yiyi Stock operates 3 factories within a 40,000-square-meter garden-style facility, equipped with 65 intelligent production lines. These lines cover the manufacturing of pet training pads, pet diapers, and non-woven fabrics.