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NANKAI CHEMICAL COMPANY, LIMITED — Investor Relations & Filings

Ticker · 4040 ISIN · JP3652150008 T Manufacturing
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Filings indexed 30 across all filing types
Latest filing 2026-04-07 Transaction in Own Shar…
Country JP Japan
Listing T 4040

About NANKAI CHEMICAL COMPANY, LIMITED

https://www.nankai-chem.co.jp/en/

NANKAI CHEMICAL COMPANY, LIMITED is a pioneering manufacturer of basic chemicals, founded in 1906. Leveraging over a century of technological innovation, the company produces a diverse range of products. Its core offerings include inorganic industrial chemicals like aluminum sulfate and calcium hypochlorite, water treatment chemicals, and intermediates for pharmaceuticals and agricultural products. The company also manufactures food additives and health food ingredients, such as D-Glucosamine hydrochloride. A key specialization is the production of high-purity, pharmaceutical-grade bleaching powder, making it a unique supplier in this segment. The firm is committed to supplying safe and high-quality chemical products that contribute to various sectors.

Recent filings

Filing Released Lang Actions
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 1% confidence The document is a regulatory filing under Japan’s Financial Instruments and Exchange Act (“金融商品取引法第24条の６第１項”) detailing the purchase of the company’s own shares during March 2026 (its treasury stock acquisition status report). It includes tables of buyback quantities, dates, and progress percentages. This matches the definition of “Transaction in Own Shares” (share repurchase/issuance) (Code: POS).
2026-04-07 Japanese
訂正自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 1% confidence The document is a formal Japanese regulatory filing titled '自己株券買付状況報告書の訂正報告書' (Correction Report for the Status of Own Share Repurchase). It details the company's (Nankai Chemical Co., Ltd.) share buyback activities, including specific dates, number of shares acquired, and total costs, in accordance with the Financial Instruments and Exchange Act. Since the document reports the company's own share repurchase activity, it falls under the 'Transaction in Own Shares' category.
2026-03-06 Japanese
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 1% confidence The document is a 'Report on Purchase of Own Shares' (自己株券買付状況報告書) filed under the Financial Instruments and Exchange Act in Japan. It details the specific dates, number of shares, and total value of shares repurchased by Nankai Chemical Co., Ltd. during the period of February 2026. This aligns perfectly with the definition of 'Transaction in Own Shares' (POS).
2026-03-02 Japanese
訂正臨時報告書
Regulatory Filings Classification · 1% confidence The document is a 'Correction Report for an Extraordinary Report' (臨時報告書の訂正報告書) filed with the Kinki Local Finance Bureau. It details the liquidation of a consolidated subsidiary (Fuji Amide Chemical Co., Ltd.) and its impact on financial results. In the Japanese regulatory context, 'Extraordinary Reports' (臨時報告書) are used to disclose material events that affect financial condition or business operations. Since this document does not fit into specific categories like 10-K, IR, or M&A, and is a formal regulatory filing regarding corporate events, it is classified as a Regulatory Filing (RNS).
2026-01-23 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of a semi-annual report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a report (in this case, a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 75
2025-11-12 Japanese
半期報告書－第75期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed by Nankai Chemical Co., Ltd. with the Kinki Finance Bureau. It contains detailed financial statements, including the balance sheet, income statement, and cash flow analysis for the interim period ending September 30, 2025. As it is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial data, it is classified as an Interim/Quarterly Report. H1 2026
2025-11-12 Japanese

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