Walnut Shell Chemical Characteristics

Hi friends,

Today, I'd like to share with you the chemical characteristics of walnut shell.
Walnut Shell Chemical CharacteristicsItem    Unit    Data
Ca        %     0.50%
Mg       %     0.03%
Cu       %      1.31%
Na       %      0.02%
Fe       %      0.02%
Mn      %      0.09%
K        %      0.03%
Zn      %       0.05%