Optoelectronics · Northern tech corridor
TSEC
TSEC (6443) is a listed Optoelectronics company, registered in New Taipei.
Compiled from the Ministry company filing and listed-company records.
New Taipei · 6443
元晶太陽能科技股份有限公司 (TSEC), ticker 6443, uniform number 28997300. Chairman 偉任投資股份有限公司. General manager 余承曄. Spokesperson 江郅豪. Paid-in capital NT$5,386,914,660. Founded 2010. Listed 2015-10-01. Address 8F, No. 225, Sec. 3, Beixin Rd., Xindian Dist.New Taipei City 231, Taiwan (R.O.C.). Phone (02)2912-2199. Fax (02)2917-5399. Email ir@tsecpv.com. Site https://www.tsecpv.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 · 元晶太陽能科技
元晶企業形象影片
Guests and press
youtube · itricollege科技知識學習
元晶太陽能科技企業實例分享_20170322
Main products
- Optoelectronics
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 元晶 actually do?
TSEC (ticker 6443) is filed under Optoelectronics. TSEC (6443) is a listed Optoelectronics company, registered in New Taipei. Their own site is https://www.tsecpv.com.
How do I reach them?
They are registered at 8F, No. 225, Sec. 3, Beixin Rd., Xindian Dist.New Taipei City 231, Taiwan (R.O.C.) (New Taipei). Phone (02)2912-2199. Fax (02)2917-5399. Email ir@tsecpv.com. Or start from their site: https://www.tsecpv.com. The map pin is only to show the area, not an invitation to walk in.
Who should I ask for?
Chairman 偉任投資股份有限公司. General manager 余承曄. Spokesperson 江郅豪. 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 2010. Listed 2015-10-01. Paid-in capital NT$5,386,914,660. 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.tsecpv.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.tsecpv.com. Accounts they publish: Facebook https://www.facebook.com/tsecpv.tw. The logo is the one on their site.
What is the ticker and uniform number, so I have the right company?
TSEC, ticker 6443, uniform number 28997300. The ministry filing is here: https://findbiz.nat.gov.tw/fts/query/QueryCmpyDetail/queryCmpyDetail.do?banNo=28997300.
Who else is in the same line of work?
They sit in Optoelectronics. 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 TSEC. Call them at (02)2912-2199, or open https://www.tsecpv.com. The site is presented by 時刻智能 × BRANDOMINATION. Email abitmore131@gmail.com, phone +886 2 7742 6299.
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