CATL:
The world’s battery cycle benchmark.

Contemporary Amperex Technology (CATL, SZSE: 300750) is the world's largest EV battery manufacturer with approximately 37% global market share. CATL supplies Tesla, BMW, Volkswagen, Toyota and virtually every major EV manufacturer. Its profitability is directly tied to lithium prices — the primary input cost — and to EV adoption rates globally.

Battery manufacturer as commodity derivative

CATL sits at a unique position in the commodity cycle: it is both a consumer of raw materials (lithium, cobalt, nickel, copper) and a manufacturer whose margins expand when those inputs are cheap. When lithium prices collapsed from $80,000/t to $12,000/t in 2023-2024, CATL's gross margins expanded significantly even as revenue growth slowed. This inverse relationship to input prices means CATL can be a BUY signal when lithium miners are at their weakest.

Scale and technology moat

CATL's scale — producing batteries for over 7 million EVs per year — gives it procurement leverage over lithium, cobalt, and nickel suppliers that smaller competitors cannot match. The company has also invested heavily in sodium-ion battery technology as a lithium-free alternative, reducing its input cost exposure over time. CTP (cell-to-pack) technology has given CATL a 15-20% cost advantage over competitors.

Geopolitical risk: the Western decoupling challenge

The US Inflation Reduction Act and European battery regulations contain provisions that disadvantage Chinese battery manufacturers in Western markets. CATL has responded by announcing joint ventures and licensing agreements with Ford, BMW, and others. However, the risk of further trade barriers is real and represents a discount to what CATL's fundamentals would otherwise imply.

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