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Mechema Chemicals Int'l 4721.TWO · TWD

Materials · Taipei Exchange · 🇹🇼 Taiwan

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70.60

+7.46%

Close of 9 Nov 2026, in TWD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
Yen (Lung Tsai)8.1m10.78%—31 Jul 2025
Chih Yuan Investment Company Ltd4.6m6.09%—31 Jul 2025
Lee (Li Yu)3.6m4.83%—31 Jul 2025
Yen (Lung Fa)2.6m3.46%—31 Jul 2025
Lin (Li Mei-d)2.1m2.78%—31 Jul 2025
Yen (Wen Chih)591k0.79%—31 Jul 2025
Tsai (Chih Liang-a)532k0.71%—31 Jul 2025
Yen (Wen Hung-a)502k0.67%—31 Jul 2025
Dimensional Fund Advisors, L.P.499k0.67%—31 Jul 2025
Yeh (Kuo Kuang)386k0.51%+386k31 Jul 2025
Dimensional Fund Advisors, Ltd.59k0.08%—30 Jun 2025
American Century Investment Management, Inc.41k0.05%—31 Jul 2025

Sources and methodology

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