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Sector leaders · Company list

Compound semiconductors

Covers silicon-carbide, gallium-nitride and other compound-semiconductor substrates and devices — core materials for EVs and high-voltage power electronics.

Why these companies

Selection basis

Based on 2025 compound-semiconductor material market structure plus leading companies' market cap and capacity data. Updated 2026-09-29 · unordered list

Representative companies

Compound semiconductors leader list

5 companies
A-shares

San'an Optoelectronics

Compound-semiconductor leader with a market cap above RMB 90 billion

600703 Public report available

A standard report for a new stock is free for the first generation. Professional valuation is paid and uses one credit. Existing public reports are free to view.

Sources

Industry and company sources

This page is a research directory. “Representative leader” is not an official designation, a return forecast or trading advice. Valuations and reports may contain errors or outdated information; verify against company filings and authoritative sources.