Yin Yan

Chief Executive Officer at BIO ESSENCE CORPORATION

Net worth: 5 M $ as of 2026-07-30

50 year

12 connections

Consumer Services

Government

Health Technology

Profile

Yin Yan currently holds the positions of Chairman, President & Chief Executive Officer at Marwynn Holdings, Inc. since 2024; Chairman, Chief Executive & Accounting Officer at Bio Essence Corp.; Chief Executive & Financial Officer, Director at Bio Essence Pharmaceutical, Inc.; Attorney at the High Court of Australia; and President at H&Y International, LLC since 2004.
Education history includes undergraduate, graduate, and MBAistration degrees from The University of New South Wales, and an undergraduate degree from Arizona State University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
29.68%	2026-07-28	5,993,255 ( 29.68% )	5 M $	2026-07-30
100%	2026-07-28	135,000 ( 100% )	101 925 $	2026-07-30

Yin Yan active positions

Companies	Position	Start
BIO ESSENCE CORPORATION	Chief Executive Officer	-
H&Y International, LLC	President	2003-12-31
High Court of Australia High Court of Australia General GovernmentGovernment Operates as a high court	Corporate Officer/Principal	-

All active positions of Yin Yan

Training of Yin Yan

Experiences
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Linked companies

Private companies	5
Arizona State University Arizona State University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
The University of New South Wales The University of New South Wales Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
High Court of Australia High Court of Australia General GovernmentGovernment Operates as a high court	Government
Bio Essence Corp. Bio Essence Corp. Pharmaceuticals: OtherHealth Technology Manufactures and distributes health supplement products	Health Technology
H&Y International, LLC

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