US stock anomaly | Zhengye Biotechnology (ZYBT.US) plunged by more than 44% with products including vaccines for pigs, poultry, cattle, sheep, and pets.

According to the app Zhitrust Finance, on Tuesday, ZYBT.US plummeted more than 44% to $7.86. It is understood that ZYBT.US is an animal vaccine manufacturer, specializing in the research, development, manufacturing, sales, and technical services of animal vaccines. The company has a total of 14 GMP production lines including cell suspension culture and gene engineering vaccines, covering vaccines for pigs, poultry, cattle, sheep, and pets, with over 40 product licenses and more than 80 product specifications. In addition to the domestic market, the company's poultry vaccines are exported to countries such as Egypt, Pakistan, and Vietnam.