Beijing Senke Medicine Co., Ltd. is mainly engaged in the production and operation of the instantly labeled technetium [99mTc] radiopharmaceuticals, and operation of sodium iodide [131I] oral solution, iodine [125I] sealed seed source, fluorine [18F] deoxyglucose injection, etc. The self-manufactured products mainly cover Beijing, Tianjin and surrounding regions, with a market share of about 40%.