About CALAMCO

About

Grow more than crops – Grow Ownership, Returns, and Security

Since 1957, CALAMCO has operated as a grower-owned cooperative dedicated to supplying secure nitrogen fertilizer and returning profits to member-owners.

Why Become a Shareholder?

  • Grower-Owned Cooperative – You share in both cost savings and profits.
  • Reliable Nitrogen Supply – Backed by California’s only ammonia terminal.
  • Member Governance – Decisions made by growers, for growers.
  • Annual Patronage Dividends – Members share in cooperative success.

How Does Membership Work?

  • Calculate your annual nitrogen usage (NH3 equivalent).
  • Determine required shares based on 0.15 tons NH3 per share entitlement.
  • Purchase shares (cash or installment option available).
  • Purchase CALAMCO rebatable products through authorized dealers.
  • Receive annual patronage dividends based on usage..

Contact your CALAMCO representative to review your nitrogen usage, calculate share requirements, and discuss membership options.

Join a cooperative built by growers, for growers.

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