News Release

Hamari Summer Hours

Summer Hours

Hamari will be closed for the summer from Saturday, August 11 until Sunday, August 19, 2018.


After our quick one-week break, we will return revitalized to support your business even better!

Yonezawa Hamari’s High Potency Drug Manufacture Facility’s Construction Started!

Hamari Group has started construction of a high potency drug substance manufacture facility at Yonezawa Hamari Chemicals, Ltd., Hamari’s main commercial production site. The facility will be operation in April 2019. Exposure management is Category 4 and the facility is equipped with reactors, a centrifugal separator, a filter dryer and a pin-milling machine. The facility can also support the production of injection-grade APIs.
Yonezawa Hamari, as an important constituent of the Hamari Group, will advance Hamari’s goal of achievement a comprehensive production system.
more details…

Hamari Summer Hours

Hamari Chemicals, Ltd., Yonezawa Hamari Chemicals, Ltd. and Chitose Hamari Chemicals, Ltd. will be closed for a well-deserved summer rest from August 10 to August 16, inclusive.

We will come back refreshed and ready to support your needs!