YKK Group overview / Range of environmental report

With YKK Corporation as its parent company, the YKK Group technologies, Machinery and Engineering division Group's worldwide operation are based on the twin pillars of support the vertically integrated production system for our fastening products and architectural products. YKK fastening and architectural products. The Research and Architectural Products lnc. performs architectural work under Development division conducts advanced research into the brand name "YKK AP", in close partnership with other materials and technologies closely tied to these operations. YKK AP Group companies. Representing the core of YKK

◆�Member companies (As of March 31 2002)

No. of companies Capital (unit: ¥100 million) No. of employees

Domestic YKK Corp. １ １１４ １０,０２８� YKK AP Group *1 １１ ２３ ６,８９９� Other YKK Group companies １７ １１ ８５７� YKK Corp. Overseas corporations *2 ９２ ７２５ １７,５９５� Other YKK Group companies YKK AP Group Total １２１ ８７３ ３５,３７９� YKK AP Inc. ARCHITECTURALARCHITECTURAL Building materials sales companies, ◆�Group outlet sales (for fiscal 2001) (Unit: ¥100 million) PRODUCTSPRODUCTS building materials machining companies, building materials installation companies Domestic Overseas Total MACHINERY & Fastening ３４５ １,４７６ １,８２１� ENGINEERINGENGINEERING Building materials ３,１４７ ２７０ ３,４１７� Machinery ３０５ ３０５� FASTENINGFASTENING RESEARCH & PRODUCTS DEVELOPMENT Others ５５ １８ ７３� Total ３,８５２ １,７６４ ５,６１６� Local overseas *1 YKK AP Group corporations YKK AP Inc. 2 building materials companies 7 building materials machining companies, building materials installation companies 1 design support company *2 overseas corporations (59 countries, 92 companies, 251 bases) 67 fastening product companies 8 building materials companies 17 others

YKK Group report target range for 2002 environmental report

①� YKK Corp. domestic production plants ④� Office/distribution ⑦� Main overseas production bases Center Kurobe Kurobe plant Head office (Plants that have already obtained ISO14001 certification) Kurobe Makino plant R & D center Shanghai YKK Kurobe Ekko plant YKK AP branch YKK Hong Kong Kurobe Ogyu plant Distribution YKK Germany Namerikawa plant YKK U.K. Toyama Mizuhashi plant ⑤� Building materials/machining plant / machining companies YKK Hokkaido plant YKK AP Nigata plant Indonesia YKK Zipper Tohoku plant YKK AP Keiyo plant YKK Pte. Shikoku plant YKK AP Ochiai plant YKK Zipco Indonesia Kyushu plant YKK AP Yamaguchi plant YKK Alumico Indonesia Tohoku YKK AP Industries Co., Ltd. Dairen YKK Zipper ②� YKK AP Inc. domestic production plants Kanto YKK AP Industries Co., Ltd. YKK Taiwan Namerikawa plant Chubu YKK AP Industries Co., Ltd. YKK Spain Hyogo YKK AP Industries Co., Ltd. YKK Egypt ③� Research center Kyushu YKK AP Industries Co., Ltd. YKK India YKK Sendai Institute of Material Science and Technology YKK ⑥� Related companies YKK Italy 16 Group Companies ◆�Applicable range of contents of 2002 environmental report ： ①②③④⑤⑥⑦�◆�Applicable range of environmental performance data Energy, water, general waste： ①②③④⑤⑥� ◆ Applicable range of environmental accounting： ①②③④� Chemical substances, industrial waste ： ①②③� ：�Building materials company/plant： Fastening products company/plant ：� Multiple operations, other

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