University of California

Postharvest Yellow Pages

Main » Chemicals and Quarantine Treatment Systems » Water Treatment Chemicals

Resource Name CH20 International
Address 8820 Old Hwy 99 SE
City - State - Zip Olympia, WA 98501
Telephone (360) 943-6063
Fax (360) 352-4813


The Postharvest Yellow Pages is a useful directory of postharvest resources.  It is updated annually, and recommendations for addition are always welcomed by the website's editor. No endorsement of listed sites, supplies, or products is intended, nor is criticism implied of those not mentioned. Please notify us at if links or contact information are no longer active or correct.

Postharvest Yellow Pages


Webmaster Email: