Jong-Sik Bae

Chief Executive Officer at WORLDEX INDUSTRY & TRADING CO., LTD.

Net worth: 135 M $ as of 30/09/2026

75 year

6 connections

Consumer Services

Producer Manufacturing

Consumer Durables

Profile

Jong-Sik Bae is currently the Chief Executive Officer & Director at Worldex Industry & Trading Co., Ltd., Chief Executive Officer at West Coast Quartz Corp.
(Taiwan), Chief Executive Officer at West Coast Quartz Corp., and Director at Ecolumy, Inc. Mr. Bae completed graduate studies at Yonsei University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
WORLDEX INDUSTRY & TRADING CO., LTD. 34.79%	31/03/2026	5,745,000 ( 34.79% )	135 M $	30/09/2026

Jong-Sik Bae active positions

Companies	Position	Start
WORLDEX INDUSTRY & TRADING CO., LTD.	Chief Executive Officer	-
West Coast Quartz Corp. (Taiwan) West Coast Quartz Corp. (Taiwan) Home FurnishingsConsumer Durables Manufactures silicon crystal as well as fabricator of precision quartz and silicon components	Chief Executive Officer	-
Ecolumy, Inc.	Director/Board Member	-
West Coast Quartz Corp. /Jp/	Chief Executive Officer	-

All active positions of Jong-Sik Bae

Education of Jong-Sik Bae

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Jong-Sik Bae's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	5
Yonsei University Yonsei University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Worldex Industry & Trading Co., Ltd. Worldex Industry & Trading Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures and sells silicon ingot & quartz, materials and parts for semiconductor & display	Producer Manufacturing
West Coast Quartz Corp. (Taiwan) West Coast Quartz Corp. (Taiwan) Home FurnishingsConsumer Durables Manufactures silicon crystal as well as fabricator of precision quartz and silicon components	Consumer Durables
Ecolumy, Inc.
West Coast Quartz Corp. /Jp/