FOR INVESTORS

Stock

Authorized number of shares

200,000,000

Number of common shares issued (As of MARCH 31,2010)

84,137,261

Number of shareholders (As of MARCH 31,2010)

9,327

Main Shareholders (Top 10 Companies)

Shareholder
Number of Shares Held
(in thousands)
Percentage of Shares Held (%)
Tosoh Corporation
28,049
33.34
Hodogaya Chemical Co., Ltd.
5,018
5.96
Mizuho Corporate Bank, Ltd.
2,987
3.55
The Master Trust Bank of Japan, Ltd.
2,290
2.72
The Norinchukin Bank
2,274
2.70
Meiji Yasuda Life Insurance Company
1,645
1.96
Japan Trustee Services Bank, Ltd.
1,528
1.82
Mitsui Sumitomo Insurance Co., Ltd.
1,414
1.68
The Bank of Tokyo-Mitsubishi UFJ, Ltd.
1,201
1.43
The Toho Bank, Ltd.
1,183
1.41