Watanabe Chemical is highly appreciated by customers and trading partners for our technological capability and ability to furnish them with a fund of information, support for obtaining Drug Master File (DMF) and coordinate from development stage of new drug production as well as traditional scope of operation to supply safe and price-competitive raw materials and intermediates.
As a Reliable Partner
The role played by Watanabe Chemical is getting so much important since the enforcement of the revision of Pharmaceutical Affairs Law in April 2005. In order to keep up with the situational change, we hone our capability to offer appropriate, accurate and wide array of information. We carefully select suppliers not only in Japan but also overseas to meet customers’ highly sophisticated needs. Besides, we offer raw materials and intermediates which satisfy the revised law standard by validating production facility and quality control of manufacturer.

For inquiry on Pharmaceuticals:

Osaka 06-6202-6451
Tokyo 03-6402-3731
Nagoya 052-218-6391
Inquiry by E-mail
※Office hours: 9:00 - 17:00 Monday to Friday excluding holidays