Bands × HORO — materials

Band	Step	Description	€ / kg
SCAVENGED · scavenged	base	waste / reuse — zero marginal cost	0
BIOMASS · biomass	share	wood / straw / stubble — local material	0.1
COMPOST · compost / soil	weave	soil amendment — enriched biomass	0.3
SEEDS · seeds	crest	certified varieties — €/kg varies widely	5
TOOLS · tools	descent	hand / mechanised — amortised per kg	2
PACKAGING · packaging	round	jars / bags / labels	1
INDUSTRIAL · industrial input	unity	cement / minerals / synthetic fertilizer — carbon-heavy	0.5

Sources (2)

• FAOSTAT — Global agricultural commodities(2024-01-01)
• UN Comtrade — International trade in goods(2024-01-01)