Electrolytic & Polymer Capacitors: Companies by Annual-Report Disclosure
Every company below discloses electrolytic & polymer capacitors as its own product in its annual report — placements are quoted verbatim from the filings, never inferred from industry lists or news.
Electrolytic & Polymer Capacitors: companies placed by annual-report disclosure
| Code | Company | Annual-report source (original language) |
|---|---|---|
| 2327 | 🇹🇼 YAGEO | 本公司在鉭質電容方面，致力於高電容、高電壓、耐高溫、耐高濕 Source: 2327 FY2024 annual report (Chinese original) |
| 2375 | 🇹🇼 KAIMEI | 1.鋁質電解電容器 Source: 2375 FY2024 annual report (Chinese original) |
| 2472 | 🇹🇼 LELON | 鋁質電解電容器為主要的被動元件之一，在電子電路中做為濾波，交連與穩壓儲能的功用，也具備體積小、電容量大的特性 Source: 2472 FY2024 annual report (Chinese original) |
| 5328 | 🇹🇼 HJC | 塑膠薄膜電容器：電容器之一種，係在電極間加入塑膠薄膜 Source: 5328 FY2025 annual report (Chinese original) |
| 6175 | 🇹🇼 LITON | D. 高倍率腐蝕鋁箔。 < Source: 6175 FY2024 annual report (Chinese original) |
| 6449 | 🇹🇼 APAQ | 晶片型導電高分子固態電容器 Source: 6449 FY2024 annual report (Chinese original) |
| 8042 | 🇹🇼 CHINSAN | 本公司及子公司主要產品為鋁質電解電容器 ( 液態電容器及固態電容器 ) Source: 8042 FY2024 annual report (Chinese original) |
| 6762 | 🇯🇵 TDK Corporation | 事業に係る位置付けは、次のとおりです。 区分 主要事業 主要な会社 受動部品 セラミックコンデンサ、アルミ電解コンデンサ、 フィルムコンデンサ、インダクティブデバイス (コイル、フェライトコア、トランス)、高周波部品 Source: 6762 FY2026 annual securities report (Japanese original) |
| 6996 | 🇯🇵 nichicon corporation | 主にアルミ電解コンデンサ、小形リチウムイオン二次電池、パワーエレクトロニクス用フィルムコンデンサおよびxEV用フィルムコンデンサ、変圧器の製造販売等を行っています Source: 6996 FY2026 annual securities report (Japanese original) |
Placement is based on each company's own product disclosures — not industry knowledge or market commentary. Nothing is inferred; if the filings don't say it, the company isn't listed.
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FAQ
How is the Electrolytic & Polymer Capacitors company list decided?
Every company comes from a product disclosure in its own annual report — the right-hand column quotes the original filing verbatim, with the fiscal year. Nothing is added from industry lists, analyst reports or news: a company that everyone "knows" makes this will still be absent if its filings never say so.
Is this list complete?
No guarantee of completeness. Coverage is limited to the filings this site has collected and extracted, and disclosure wording varies by company — only sufficiently specific language gets placed. Every listed company has a source; an absent one may simply not be covered yet.
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