SICC Co., Ltd.

Chinese maker of silicon carbide substrates for power and RF chips

What SICC does

SICC grows silicon carbide crystals and slices them into thin wafers called substrates. Chipmakers build power and radio-frequency chips on these wafers. The chips go into electric vehicles, solar systems, AI data centers, power grids and communication base stations.

How SICC makes money

It makes money mainly by selling conductive and semi-insulating silicon carbide substrates to semiconductor device makers in China and abroad. It also earns smaller amounts from technical services and from graphite and carbon products.

Products & services

• Conductive silicon carbide substrates
• Semi-insulating silicon carbide substrates
• Silicon carbide single crystals
• Wide bandgap semiconductor substrate materials
• Graphite and carbon products
• Technical development and consulting services