Skip to main content
KUREHA CORPORATION logo

KUREHA CORPORATION — Investor Relations & Filings

Ticker · 4023 ISIN · JP3271600003 T Manufacturing
Open in API
Filings indexed 86 across all filing types
Latest filing 2026-04-08 Capital/Financing Update
Country JP Japan
Listing T 4023

About KUREHA CORPORATION

https://www.kureha.co.jp/en/

Kureha Corporation is a manufacturer of specialty chemicals, polymers, and functional materials. The company's portfolio is segmented into several key areas. The Advanced Materials division develops and supplies high-performance products including Polyphenylene Sulfide (PPS), Polyvinylidene Fluoride (PVDF) used as a binder for lithium-ion batteries, high-purity carbon products, and biodegradable Polyglycolic Acid (PGA) utilized in the energy sector. The Specialty Chemicals segment includes pharmaceuticals, such as a treatment for chronic renal failure derived from carbon technology, and agricultural fungicides for global crop fields. The company also produces industrial chemicals, food packaging materials like Krehalon film, and consumer goods, including Kurewrap food wrap and Seaguar fishing lines.

Recent filings

Filing Released Lang Actions
訂正発行登録書
Capital/Financing Update Classification · 1% confidence The document is a Japanese “訂正発行登録書” (corrected securities registration statement) filed with the Kanto Finance Bureau for corporate bond issuance by Kureha Corporation. It details the terms of the bond issuance, registration dates, amounts, and the reason for the correction. This is a financing activity update concerning the company’s fundraising via bond issuance, fitting the Capital/Financing Update category.
2026-04-08 Japanese
臨時報告書
Major Shareholding Notification Classification · 1% confidence The document is a Japanese ‘臨時報告書’ filed under the Financial Instruments and Exchange Act disclosing a change in a major shareholder (“主要株主に異動”). It provides before-and-after voting rights percentages and identifies the shareholder no longer classified as major. This aligns precisely with the “Major Shareholding Notification” definition, which covers notifications of changes in significant share ownership thresholds.
2026-04-08 Japanese
訂正発行登録書
Capital/Financing Update Classification · 1% confidence The document is a 'Correction to Shelf Registration Statement' (訂正発行登録書) filed with the Kanto Local Finance Bureau by Kureha Corporation. It relates to the registration of corporate bonds and updates the reference documents following the submission of an extraordinary report. As this is a regulatory filing regarding capital registration and financing updates that does not fit into specific categories like 10-K or ER, it is classified as a Regulatory Filing (RNS).
2026-01-29 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act, Article 24-5-2. It serves as an officer certification by the CEO of Kureha Corporation, confirming the accuracy of the interim report for the period ending September 30, 2025. Per the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a report, should be classified as Regulatory Filings (RNS). H1 2025
2025-11-13 Japanese
半期報告書－第113期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a 'Semi-Annual Report' (半期報告書) filed by Kureha Corporation with the Kanto Local Finance Bureau on November 13, 2025. It covers the interim accounting period from April 1, 2025, to September 30, 2025. It contains detailed financial statements, management analysis (MD&A), and business status information, which aligns with the definition of an Interim/Quarterly Report (IR). H1 2026
2025-11-13 Japanese
訂正発行登録書
Capital/Financing Update Classification · 1% confidence The document is a 'Correction to Shelf Registration Statement' (訂正発行登録書) filed with the Kanto Local Finance Bureau by Kureha Corporation. It relates to the issuance of corporate bonds and references a previously filed shelf registration statement. Since this is a regulatory filing regarding capital/financing registration updates that does not fit into specific categories like '10-K' or 'ER', and is a formal regulatory submission, it is classified as a Regulatory Filing (RNS).
2025-10-15 Japanese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.