Taipei LedgerData Analysis on Taiwan's Companies and Economy

Company profile · Plastics

YEM Chio

炎洲股份有限公司 · 4306

What it does

Drafted and translated from cited sources, with links to the passages they are based on for your verification. Care is taken to translate its original meaning from Mandarin as closely as possible.

YEM Chio engages in the purification and recycling of electronic-grade chemicals and the development and construction of green energy.[1]

Its subsidiary, Want Want Chemical, produces kraft paper tape.[2]

The company also manufactures general sealing tapes and ultra-clear tapes using polypropylene film as a base material coated with acrylic adhesive.[3]

Monthly revenue

Latest monthRevenueYear on yearMonth on month
2026-10NT$1.2bn+0.8%-2.1%
2024-11: NT$1.06bn2024-12: NT$1.13bn2025-01: NT$0.95bn2025-02: NT$0.97bn2025-03: NT$1.08bn2025-04: NT$1.04bn2025-05: NT$1.00bn2025-06: NT$1.07bn2025-07: NT$1.11bn2025-08: NT$1.14bn2025-09: NT$1.17bn2025-10: NT$1.17bn2025-11: NT$1.32bn2025-12: NT$1.26bn2026-01: NT$1.23bn2026-02: NT$0.80bn2026-03: NT$1.24bn2026-04: NT$1.28bn2026-05: NT$1.40bn2026-06: NT$1.29bn2026-07: NT$1.27bn2026-08: NT$1.22bn2026-09: NT$1.20bn2026-10: NT$1.18bn

2024-11 to 2026-10, monthly revenue.

Foreign investors

Last 20 trading daysNet
2026-10-12 to 2026-11-10+NT$22m
2026-10-12: −NT$2m2026-10-13: −NT$2m2026-10-14: −NT$2m2026-10-15: +NT$2m2026-10-16: +NT$4m2026-10-19: +NT$4m2026-10-20: −NT$1m2026-10-21: +NT$4m2026-10-22: +NT$4m2026-10-27: +NT$12m2026-10-28: −NT$8m2026-10-29: +NT$3m2026-10-30: −NT$0m2026-11-02: −NT$0m2026-11-03: −NT$4m2026-11-04: +NT$0m2026-11-05: +NT$5m2026-11-06: +NT$4m2026-11-09: −NT$2m2026-11-10: −NT$1m

Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.

Facts

Full English nameYEM CHIO CO., LTD.
Chinese name炎洲股份有限公司
Stock code4306 (TWSE)
IndustryPlastics
Founded07 Mar 1978
Listed21 Jan 2008
Paid-in capitalNT$6.8bn
Chairman李書緯
President李其政
Headquarters7F., No.397, Xingshan Rd., Neihu Dist., Taipei City 11469, Taiwan Taipei City , Taiwan, R.O.C.
Websitehttps://www.ycgroup.tw/
Official business description電子級化學品純化與循環再利用及綠色能源之開發建置 · 土地開發及商辦、住宅、飯店之營造興建 · OPP、PVC、PE、汽車線束、雷射切割及特殊膠帶之產銷

Facts from MOPS company basic information, retrieved 03 Nov 2026. The official business description is the company's own entry and can be out of date.

Sources

  1. MOPS 公司基本資料 炎洲股份有限公司 · mops · retrieved 03 Nov 2026
  2. YC GROUP 炎洲集團 · website · retrieved 03 Nov 2026
  3. YC GROUP 炎洲集團 · website · retrieved 03 Nov 2026
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Generated 2026-11-11 00:39.