Materials & Chemicals: Commodity Businesses with Hidden Moats

Materials and chemicals is the definition of a commodity industry. Most companies sell the same products to the same customers at market prices. But a select few have built real competitive advantages that allow them to compound capital for decades.

The Commodity Trap

Most materials companies share a common problem: they sell products that are indistinguishable from their competitors. A ton of steel from one producer is the same as a ton from another. A gallon of industrial solvent is identical regardless of the manufacturer. When products are identical, the only thing that matters is price, and the only way to compete on price is to be the lowest-cost producer.

This is a terrible position for a long-term investor. Margins are thin, returns on capital are low, and profits depend entirely on the supply-demand balance in the industry. During a boom, everyone looks great. During a bust, many go bankrupt.

The Specialized Chemical Exception

Not all materials companies are trapped in commoditiy hell. Specialty chemical companies produce unique formulations that solve specific customer problems. A company that develops a proprietary coating for aircraft engines cannot be easily replaced — the customer would need to re-certify the entire process.

These specialized chemical companies have real pricing power. Their products represent a tiny fraction of the customer's total cost but are essential to the final product. This allows them to earn gross margins above 40% and ROICs above 15%, even in bad economic times.

Cost Advantage as a Moat

A second source of competitive advantage in materials is structural cost leadership. Some companies have access to cheaper raw materials, lower-cost energy, or more efficient production processes that competitors cannot replicate. A chemical plant built in the 1950s that is fully paid off has much lower costs than one built yesterday.

These cost advantages are durable but not unassailable. A competitor with a new technology or access to cheaper inputs can eventually erode them. The best cost-advantaged materials companies are those that continuously improve their processes to stay ahead.

How to Evaluate

When looking at materials companies, start with ROIC. Most commodity producers earn ROICs below their cost of capital during the trough of the cycle. Only the best consistently earn above 15% through the cycle. Next, look at the balance sheet — materials companies with high debt are dangerous because their earnings disappear during downturns but their debt payments do not.

Finally, understand what drives the company's competitive advantage. If the answer is "low-cost producer" with a sustainable source of that cost advantage, it might be a quality business. If the answer is "we sell what everyone sells," move on.