Communications & internet · Northern tech corridor
GEMTEK
GEMTEK (4906) is a listed Communications & internet company, registered in Hsinchu.
Compiled from the Ministry company filing and listed-company records.
Hsinchu · 4906
正文科技股份有限公司 (GEMTEK), ticker 4906, uniform number 22960571. Chairman 陳鴻文. General manager 李榮昌. Spokesperson 楊正任. Paid-in capital NT$4,517,062,320. Founded 1988. Listed 2003-06-30. Address No.15-1, Zhonghua Rd, Hsinchu Industrial Park , Hsinchu County, Taiwan,R.O.C.Hukuo, Jsinchen Hsien, Taiwan. Phone 03-5985535. Fax 03-5972103. Email ru_lu@gemteks.com. Site https://www.gemteks.com. Source: Taiwan Stock Exchange open data dated 13 Oct 2026, checked against the twincn listed-company search.
Media
The company's latest public videos, then guest and press videos. They play here when the platform allows an embed.
From the company
youtube · GemTek
GemTek - As Businesses slowly re open, we are here and ready to help!
Guests and press
youtube · Portwell
📽️Automation Taipei: AI + 5G for Unmanned Vehicle Object Tracking🤝Gemtek正文科技
Main products
- Communications & internet
Certifications
No certificate is copied here. Ask the company for the original.
Export markets
Listed company. See the annual report.
Questions
Want to ask more? Use the guide at the lower right. On this page I only talk about this company.
What does 正文 actually do?
GEMTEK (ticker 4906) is filed under Communications & internet. GEMTEK (4906) is a listed Communications & internet company, registered in Hsinchu. Their own site is https://www.gemteks.com.
How do I reach them?
They are registered at No.15-1, Zhonghua Rd, Hsinchu Industrial Park , Hsinchu County, Taiwan,R.O.C.Hukuo, Jsinchen Hsien, Taiwan (Hsinchu). Phone 03-5985535. Fax 03-5972103. Email ru_lu@gemteks.com. Or start from their site: https://www.gemteks.com. The map pin is only to show the area, not an invitation to walk in.
Who should I ask for?
Chairman 陳鴻文. General manager 李榮昌. Spokesperson 楊正任. These names are on the exchange filing. Ask the switchboard for them. They may not pick up personally.
How big are they, and when did they list?
Founded 1988. Listed 2003-06-30. Paid-in capital NT$4,517,062,320. Headcount is not on this public table, so I will not guess it.
Can I ask them for a quote or OEM work?
You can ask. This page has no price list and no MOQ. It also does not say whether they take OEM or ODM. Start at https://www.gemteks.com.
Can I see their certificates first?
No certificate is shown here. A company filing usually does not attach ISO paperwork. Ask them for the original. I will not assume which ones they hold.
Where is their website, and are they on social?
Their site is https://www.gemteks.com. The site does not list a social account, so I will not guess one. The logo is the one on their site.
What is the ticker and uniform number, so I have the right company?
GEMTEK, ticker 4906, uniform number 22960571. The ministry filing is here: https://findbiz.nat.gov.tw/fts/query/QueryCmpyDetail/queryCmpyDetail.do?banNo=22960571.
Who else is in the same line of work?
They sit in Communications & internet. The other companies in that chapter are on the chapter page, with address and phone.
Can I place the order here?
No. We do not take payment, and we do not quote for GEMTEK. Call them at 03-5985535, or open https://www.gemteks.com. The site is presented by 時刻智能 × BRANDOMINATION. Email abitmore131@gmail.com, phone +886 2 7742 6299.
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