Ze Sheng Yang

Swift Optical Instruments Ltd. manufactures microscopes. The private company is based in Hong Kong, Hong Kong.

Part of Speed Fair Co. Ltd., Speed Fair (Xiamen) Co., Ltd. is a Chinese company that manufactures monitoring and testing laboratory equipment. The company is based in Xiamen, China.

Motic Holdings Co., Ltd. functions as an investment holding Chinese company. The company is based in Hong Kong, Hong Kong.

Motic Incorporation Ltd. is a Chinese company that manufactures and supplies microscopes.

Founded in 1982, Speed Fair Co. Ltd. is a Chinese company that manufactures microscopes. Part of Speed Fair Investments Ltd., the company is based in Hong Kong, Hong Kong.

Part of Motic (Xiamen) Electric Group Co., Ltd., Motic Electric (Hong Kong) Ltd. manufactures and sells electrical insulation components.

Motic (Xiamen) Medical Diagnostic Systems Co., Ltd. engages in the research and development, manufacture, and sale of medical laboratory equipment and application systems. Its products include digital slice scanning and application systems, cellular deoxyribonucleic acid quantitative analysis systems, plasmodium auto diagnostic systems, immunohistochemistry analysis systems, mycobacterium tuberculosis automated screening systems, and medical microscopes. The company was founded on May 12, 2004 and is headquartered in Xiamen, China.

Part of Motic Incorporation Ltd., Motic Hong Kong Ltd. is a company that wholesales optical microscopes. The company is based in Hong Kong, Hong Kong.

Part of Motic (Xiamen) Electric Group Co., Ltd., Motic Electric (Hong Kong) Ltd. manufactures and sells electrical insulation components.

Part of Motic (Xiamen) Electric Group Co., Ltd., Motic Electric (Hong Kong) Ltd. manufactures and sells electrical insulation components.

Motic (Xiamen) Medical Diagnostic Systems Co., Ltd. engages in the research and development, manufacture, and sale of medical laboratory equipment and application systems. Its products include digital slice scanning and application systems, cellular deoxyribonucleic acid quantitative analysis systems, plasmodium auto diagnostic systems, immunohistochemistry analysis systems, mycobacterium tuberculosis automated screening systems, and medical microscopes. The company was founded on May 12, 2004 and is headquartered in Xiamen, China.