Please note that our office will be closed during the holidays as follows:

Kyoto Biken Laboratories, Inc. (Japan)
Saturday, December 28 to Sunday, January 5

Kyoto Biken Hanoi Laboratories, Co., Ltd. (Vietnam)
Sunday, December 29 to Wednesday, January 1

All inquiries sent during the holiday period will be answered in order after the holiday period.
Thank you very much for your understanding.