40 Production of biochar without extrinsic binders; net-shaping of biochar; carbon sequestration services; carbon interment services; air filtration, water filtration, and biofiltration services
37 Environmental cleanup and remediation services, namely, absorption, adsorption, catalysis, and biodegradation
1 Net-shaped biochar; biochar used as soil amendment and soil additive; fertilizer used as soil amendment and soil additive; animal waste used as soil amendment and soil additive; plant-growth promoting materials, namely, biocharwith or without added organic or synthetic nutrients
42 Measurement and verification of carbon tax credits and offsets