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News Releases 2002
March 12, 2002
Mitsubishi Chemical and Yoshitomi Fine Chemicals to Integrate Active Pharmaceuticals Ingredients Business
Mitsubishi Chemical Corporation
Mitsubishi Pharma Corporation
Mitsubishi Chemical Corporation and Mitsubishi Pharma Corporation have begun to study the feasibility of integrating Mitsubishi Chemical's active pharmaceutical ingredient and a part of fine chemicals businesses with Yoshitomi Fine Chemicals, Ltd., a subsidiary of Mitsubishi Pharma. The companies are planning to integrate at October 1,2002.

The active pharmaceutical ingredient (API) business of Mitsubishi Chemical has advanced research and development capabilities with which it currently responds to a broad range of customer needs, from process development for pharmaceutical intermediates to the manufacture of active pharmaceutical ingredients. It also lends basic technologies and improved production methods to its customers. Mitsubishi Chemical's fine chemicals business manufactures intermediate chemicals using its proven organic synthesis technology.

Yoshitomi Fine Chemicals has expertise in specialty chemicals used by a wide variety of industries including plastics additives, chemicals for information paper, biocides and active pharmaceutical ingredients. The company recently constructed a state-of-the-art plant for producing active pharmaceutical ingredients and facility for producing investigational drugs. Yoshitomi Fine Chemicals was founded in October 1996 succeeding the fine chemicals and active pharmaceutical ingredients businesses of Yoshitomi Pharmaceutical Industries, Ltd., which became Mitsubishi Pharma at October 1,2001.

The pharmaceuticals industry has recently been undergoing certain changes that will affect the manufacture and marketing of pharmaceutical products. One change that will particularly impact pharmaceutical sales is the planned amendment to the Pharmaceutical Affairs Law, which regulates drug manufacturing. Mitsubishi Chemical, Mitsubishi Pharma and Yoshitomi Fine Chemicals decided to launch the business integration discussions in order to create positive new business opportunities as a result of the amendment of the Pharmaceutical Affairs Law. The companies determined that integration of their API and fine chemicals businesses would best meet the new challenges facing the industry.

Outline of Mitsubishi Chemical and Yoshitomi Fine Chemicals is as follows:


Mitsubishi Chemical Corporation (non-consolidated)
1. Head office : 5-2 Marunouchi 2-chome, Chiyoda-ku, Tokyo
2. Business line : Manufacture and sale of basic petrochemicals/fiber intermediates, carbon and agricultural products, specialty chemicals, and others
3. Established : June 1, 1950
4. Paid-in capital : Yen 145 billion
5. President : Kanji Shono
6. Annual turnover : Yen 781.5 billion (for the year ending in March 2001)
7. Major plants : Kurosaki Plant (Fukuoka Prefecture), Yokkaichi Plant (Mie Prefecture), Naoetsu Plant (Niigata Prefecture), and others
8. Research center : Yokohama(Kanagawa Prefecture), Tsukuba(Ibaraki Prefecture), and others
9. Employee force : 8,144 (as of the end of March 2001)

Yoshitomi Fine Chemicals, Ltd.
1. Head office : 4-9 Hiranomachi 2-chome, Chuo-ku, Osaka
2. Business line : Manufacture and sale of fine chemicals and active pharmaceutical ingredients
3. Established : October 1, 1996
4. Paid-in capital : Yen 4 billion
5. President : Masaharu Kuriyama
6. Shareholder : Mitsubishi Pharma Corporation (100%)
7. Annual turnover : Yen 27 billion (for the year ending in March 2001)
8. Major plants : Yoshitomi Plant (Fukuoka Prefecture) and Kusu Plant (Mie Prefecture)
9. Research center : Yoshitomi (Fukuoka Prefecture)
10. Employee force : 382 (as of the end of March 2001)



For further information, please contact
Public Relations Dept.,
Mitsubishi Chemical Corporation
Tel: [+81] 3-3283-6274
Office of Public Relations & Investor Relations,
Mitsubishi Pharma Corporation
Tel: [+81] 3-6201-1696

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