Jiangsu Sihuan Bioengineering Co., Ltd. engages in the pharmaceutical business in China. It offers delusen, an anti-tumor biotherapeutic drug for the treatment of kidney cancer, malignant melanoma, and cancerous chest and abdominal mass; Xinde Lusheng; Xin Lisheng; and Ring BO. It also engages in breeding and sales of flowers and seedlings; and landscaping projects.