Tiens Biotech Group (USA) Inc. (Tiens USA) researches, develops, manufactures and markets nutrition supplement products, including wellness products and dietary supplement products. Its operations are conducted through its 80% owned subsidiary, Tianjin Tianshi Biological Development Co., Ltd. (Biological), and its wholly owned subsidiary, Tianjin Tiens Life Resources Co., Ltd. (Life Resources). The Company owns 100% of Tianshi International Holdings Group Ltd. (Tianshi Holdings), which owns all of the registered share capital of Life Resources and 80% of Biological’s outstanding shares. Tianjin Tianshi Biological Engineering Co., Ltd. (Tianshi Engineering) owns the remaining 20% of Biological. Tiens USA has developed and produce 37 nutrition supplement products, which include wellness products and dietary supplements.