#00018
Bulk soap transport already exists between factories; it fails to reach consumers. The last mile breaks down on five fronts: contamination risk in reused containers, reverse logistics to collect/clean/refill, messy dispensing, retail integration for variable quantities, and cons…
A central facility fills durable standardised containers to order, labelled per household; a carrier delivers full units and collects empties on the same stop for central cleaning and refill. Filling only on order kills the contamination window; the doorstep swap removes dispens…