CALex is a 501(c)(3) nonprofit organization. The donation is tax deductible. Your support is important to us. Click button below to donate by PayPal or credit card, you will be guided to proceed with donation through PayPal.
You may also send a check (payable to CALex) to
CALex
P.O. Box 361
Lexington，MA 02420
Company match is welcome. CALex EIN# 82-4077567.
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