About Us

About the Company



Our company was established in 1971. In our early stages, we primarly focused on handling 4-Toluenesulfonyl chloride, the byproducts of the saccharin factories in Taiwan. Our main products are toluenesulfonamide, solphonic acid and its salts. Afterwards, we researched and developed bromelain (the second place then in the world following Hawaii’s DOLE; first in Taiwan).

We also developed urokinase (first in Taiwan). After that, we started to produce the intermediates of toluene and xylene and their salts.

We have our professional R&D team and advanced equipment. For decades, we have adhered to our philosophy of sincerity, professionalism, and stability in providing services to our vast number customers with persistence and consistency. Our customers are located all around Taiwan, Japan, USA, Mainland China and the Southeast Asia. We have always looked forward to providing our best products and services to our customers.

TEL : 886-4-832-3739 | FAX : 886-4-834-0739

ADD : No.139, Sec. 2, Liuqiao Rd., Yuanlin City, Changhua County 510, Taiwan (R.O.C.)

Web : www.tonfonchemical.com
E-mail : tonfon.yeh416@msa.hinet.net