Limit to better select. Select to better guarantee.
The Nine Concept™ is built on a simple conviction: quality is not found in the mass, but in voluntary limitation. In a global market saturated with thousands of suppliers and millions of products, BuyStep® makes the opposite choice: reduce, filter, control.
Maximum suppliers per category
Maximum products per category
Maximum actors integrated into the ecosystem
When everything is available, nothing is controlled. Limiting volume restores order, meaning, and control.
Fewer suppliers means verifiable, traceable, authentic supply chains.
BuyStep® rejects quantity-driven, opaque, infinite rotation models and defends responsible, sustainable sourcing.
99 places per category. Not one more. A demanding framework that highlights serious, structured and transparent actors.
The Nine Concept™ is not a limit — it is a commitment.
It ensures that BuyStep® will never become just another marketplace drowned in volume.
The Nine Concept™ defines a new-generation sourcing model: selective, verified, responsible.