When raw material costs spike and lead times stretch, fewer SKUs can keep your business nimble and profitable.
The past few years have made one thing clear for North American distributors of glass, ceramics, and refractories: volatility isn’t going anywhere. Between rising shipping costs, inconsistent import flows, and unpredictable demand cycles in construction, automotive, and energy sectors, the margin for inventory error has narrowed dramatically. That’s where SKU rationalization steps in—not as a cost-cutting exercise, but as a resilience strategy.
Rationalizing SKUs means evaluating your existing product catalog to determine which items truly drive revenue and customer value—and which are excess baggage. In volatile markets, bloated SKU counts become liabilities: they slow turns, tie up working capital, and increase the risk of obsolete stock sitting unsold as demand patterns shift.
Consider a distributor of refractory materials based in Ohio, serving both steel mills and biomass power plants. During the 2022–2023 energy volatility period, the team faced sharp swings in demand for dense firebrick, castables, and insulating blankets. Their catalog had over 1,200 SKUs, many of them permutations of the same silica or alumina-based bricks with slight dimensional variations.
Faced with supplier delays and escalating freight rates, they initiated a SKU rationalization review. Using a 3-tier model—core, secondary, and custom—the team identified 480 low-velocity items ordered fewer than three times in two years. These were either:
Superseded by newer product specs
Duplicative with similar stocked SKUs
Ordered by only one or two clients
By cutting or reclassifying these SKUs as “order-on-request,” the distributor reduced inventory holding costs by 17% and shortened average order pick time by 24%. More importantly, they improved their forecasting accuracy on the remaining SKUs, leading to better service reliability on critical maintenance shutdown orders.
Another advantage of SKU rationalization is its impact on supplier relationships. When a distributor spreads their procurement across hundreds of niche SKUs from multiple vendors, they lose volume leverage. Focusing demand on a smaller set of high-velocity refractory products—like high-alumina bricks with 60–70% purity—enables better volume discounts and improved terms, even during turbulent supply conditions.
It’s worth noting that rationalization doesn’t mean eliminating customer choice. Instead, it’s about structuring your inventory around true demand. Specialty items can still be available—but produced to order or drop-shipped directly. The key is aligning your SKU count with what the market actually buys when the pressure’s on.
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In volatile times, SKU rationalization isn’t optional—it’s strategic. For distributors in the glass, ceramics, and refractories space, trimming catalog excess means freeing up capital, stabilizing supply chains, and protecting margins. And when volatility strikes, it’s the distributors with lean, high-impact product lines who weather the storm—and win more business along the way.
