~The Knowledge Bank~
We are equipped with advanced technologies to accommodate your requests.

Tokiwa has been polishing extraction and purification technologies throughout 70+ years of manufacturing operations. 

We cover a wide range of requests, such as obtaining raw materials, development of advanced analysis methods, quality control, and much more.

Contract Manufacturing

For factory-scale/pilot-scale manufacturing of your original ingredients


For consultations regarding your original products’ quotation to completion


Business hours: 8AM~5PM