CAMARILLO, Calif.--(BUSINESS WIRE)--VGrid Energy Systems, a California-based renewable energy company and maker of Persist® Plant and Soil Enhancers, announced today that its two flagship products—Persist® Biochar and Persist® PAF Bioliquid—have both been certified as Organic Input Materials (OIM) by the California Department of Food and Agriculture (CDFA). This certification confirms that both products meet the rigorous standards required for use in certified organic farming and food productio...
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