Green energy & environment · Northern tech corridor
SDTI
SDTI (9955) is a listed Green energy & environment company, registered in Taoyuan.
Compiled from the Ministry company filing and listed-company records.
Taoyuan · 9955
佳龍科技工程股份有限公司 (SDTI), ticker 9955, uniform number 97211972. Chairman 吳界欣. General manager 楊明曄. Spokesperson 陸怡豪. Paid-in capital NT$1,044,246,290. Founded 1996. Listed 2008-01-21. Address No.323,Huanke Rd.,Guanyin Dist.,Taoyuan 328,Taiwan. Phone (03)473-6566. Fax (03)473-5259. Email service@sdti.com.tw. Site https://www.sdti.com.tw. 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 · SDTIFans
佳龍科技簡介
Guests and press
youtube · SSBTi
佳龍科技SDTI30年
Main products
- Green energy & environment
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 佳龍 actually do?
SDTI (ticker 9955) is filed under Green energy & environment. SDTI (9955) is a listed Green energy & environment company, registered in Taoyuan. Their own site is https://www.sdti.com.tw.
How do I reach them?
They are registered at No.323,Huanke Rd.,Guanyin Dist.,Taoyuan 328,Taiwan (Taoyuan). Phone (03)473-6566. Fax (03)473-5259. Email service@sdti.com.tw. Or start from their site: https://www.sdti.com.tw. The map pin is only to show the area, not an invitation to walk in.
Who should I ask for?
Chairman 吳界欣. General manager 楊明曄. Spokesperson 陸怡豪. 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 1996. Listed 2008-01-21. Paid-in capital NT$1,044,246,290. 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.sdti.com.tw.
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.sdti.com.tw. 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?
SDTI, ticker 9955, uniform number 97211972. The ministry filing is here: https://findbiz.nat.gov.tw/fts/query/QueryCmpyDetail/queryCmpyDetail.do?banNo=97211972.
Who else is in the same line of work?
They sit in Green energy & environment. 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 SDTI. Call them at (03)473-6566, or open https://www.sdti.com.tw. The site is presented by 時刻智能 × BRANDOMINATION. Email abitmore131@gmail.com, phone +886 2 7742 6299.
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