{"id":91637,"date":"2026-07-31T14:48:17","date_gmt":"2026-07-31T05:48:17","guid":{"rendered":"https:\/\/japanir.jp\/en\/ir\/4992-20260731-01_wp_disclosure_update\/"},"modified":"2026-07-31T14:48:17","modified_gmt":"2026-07-31T05:48:17","slug":"4992-20260731-01_wp_disclosure_update","status":"publish","type":"ir_release","link":"https:\/\/japanir.jp\/en\/company\/company-4992\/ir\/4992-20260731-01_wp_disclosure_update\/","title":{"rendered":"\u3010Hokko Chemical Industry\u3011Correction of Drainage Discharge Issue and Investigation Results\uff5cJuly 2026"},"content":{"rendered":"<p>Hokko Chemical Industry has disclosed corrected information regarding drainage discharge from the Okayama Factory, updating water quality survey results from July 16 to 27, 2026.<\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","meta":{"Ticker":"","DATE":"","longName":"","company_name_ja":"","fullTimeEmployees":0,"address":"","phone":"","website":"","industry":"","sector":"","regularMarketPrice":0,"financialCurrency":"","marketCap":0,"fiftyTwoWeekLow":0,"fiftyTwoWeekHigh":0,"epsTrailingTwelveMonths":0,"epsForward":0,"bookValue":0,"totalRevenue":0,"OperatingIncome":0,"operatingMargins":0,"NetIncome":0,"profitMargins":0,"ebitda":0,"trailingPE":0,"forwardPE":0,"priceToBook":0,"returnOnEquity":0,"recommendationMean":0,"recommendationKey":"","targetMeanPrice":0,"numberOfAnalystOpinions":0,"analyst_earnings_data":"","dividendRate":0,"dividendYield":0,"payoutRatio":0,"totalEsg":0,"environmentScore":0,"socialScore":0,"governanceScore":0,"title":"","providerPublishTime":"","link":"","longBusinessSummary":"","longBusinessSummary_ja":"","quarterly_revenue":0,"quarterly_net_income":0,"quarterly_operating_profit":0,"enterprise_value":0,"company_officer_1_name":"","company_officer_1_title":"","company_officer_2_name":"","company_officer_2_title":"","company_officer_3_name":"","company_officer_3_title":"","company_officer_4_name":"","company_officer_4_title":"","company_officer_5_name":"","company_officer_5_title":"","company_officers_update_time":"","get_dividend_history_year1":0,"get_dividend_history_year2":0,"get_dividend_history_year3":0,"get_dividend_history_year4":0,"get_dividend_history_year5":0,"get_dividend_history_year6":0,"get_dividend_history_year7":0,"get_dividend_history_year8":0,"get_dividend_history_year9":0,"get_dividend_history_year10":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jir_stock_code":"4992","jir_company_name":"Hokko Chemical Industry Co., Ltd.","jir_importance":"\u2605\u2605\u2606\u2606\u2606","jir_publication_date":"2026-07-31","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/07\/4992-20260731-01.pdf","jir_short_summary":"Hokko Chemical Industry has disclosed corrected information regarding drainage discharge from the Okayama Factory, updating water quality survey results from July 16 to 27, 2026.","jir_summary":"### Correction Details and Investigation Results\nHokko Chemical Industry made a partial correction to the report on drainage discharge from the Okayama Factory disclosed on July 30, 2026. The correction pertains to water quality survey results; benzene concentration remained between 1.5 and 4.6 mg\/L, while toluene was revised from 23.7\u201334.0 mg\/L to 23.7\u201337.3 mg\/L. The xylene concentration remained at 12.1\u201322.4 mg\/L with no change. The reason for correction was due to errors in the original content. The revised document is scheduled to be posted on the company's website.\n\n### Future Measures and Impact\nThe company continues to conduct water quality surveys of drainage near the quay and is working to improve the accuracy of survey results. This correction aims to enhance transparency regarding environmental measures and may influence future drainage management and environmental initiatives. Investors should monitor the company's efforts to improve environmental risk management.","jir_financial_highlights":"","jir_category":"","jir_hashtags":"#HokkoChemicalIndustry, #disclosure_update, #JapaneseStocks","jir_key_figures":"Water quality survey results (July 16\u201327, 2026)\nBenzene concentration: 1.5\u20134.6 mg\/L\nToluene concentration: 23.7\u201337.3 mg\/L","jir_meta_title":"\u3010Hokko Chemical Industry\u3011Correction of Drainage Discharge Issue and Investigation Results\uff5cJuly 2026","jir_meta_description":"Hokko Chemical Industry has disclosed corrected information regarding drainage discharge from the Okayama Factory, updating water quality survey results from July 16 to 27, 2026. Focus on enhanced transparency of environmental initiatives.","jir_og_title":"\u3010Hokko Chemical Industry\u3011Correction of Drainage Discharge Issue and Investigation Results\uff5cJuly 2026","jir_og_description":"Hokko Chemical Industry has published corrections and investigation results related to drainage discharge. Observe their efforts to improve environmental risk management.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":17590,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"disclosure_update","footnotes":""},"sector":[],"importance":[],"class_list":["post-91637","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u3010Hokko Chemical Industry\u3011Correction of Drainage Discharge Issue and Investigation Results\uff5cJuly 2026 - Japan IR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/japanir.jp\/en\/company\/company-4992\/ir\/4992-20260731-01_wp_disclosure_update\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-4992\/ir\/4992-20260731-01_wp_disclosure_update\/\",\"url\":\"https:\/\/japanir.jp\/en\/company\/company-4992\/ir\/4992-20260731-01_wp_disclosure_update\/\",\"name\":\"\u3010Hokko Chemical Industry\u3011Correction of Drainage Discharge Issue and Investigation Results\uff5cJuly 2026 - 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