INTERNATIONAL HUMIC SUBSTANCES SOCIETY is a 501(c)(3) Charitable Organization also known as CO DR C E CLAPP UNIV OF MN. It has Unconditional Exemption and donations made to this organization are Deductible, as of Mar 1995. It is located in Saint Paul, MN.
Ruling Date
Mar 1995
Tax Status
501(c)(3)
Asset Range
$500K – $1M
Income Range
$100K – $500K
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