![]() Changzhou Starsea Electronics Changzhou Starsea Electronics (also known as StarSea, 常州星海电子股份) is a company specializing in research, development, and production of diodes. | ![]() Infineon Technologies Americas Infineon Technologies Americas (formerly known as International Rectifier) is a company providing semiconductor solutions. | ![]() Littelfuse Littelfuse is a company that designs, manufactures, and supplies electronic components and subassemblies. | |
Founding Date | Founding Date 1990 | Founding Date 1947 | Founding Date 1927 |
Type | Type Public | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Changzhou Shi, CN HQ | Locations Rosemont, US HQ Manaus, BR São Paulo, BR Saskatoon, CA Beijing, CN Dongguan, CN Kunshan, CN see more | |
Employees | Employees 4196% decrease | Employees 900 | Employees 17,0006% increase |
Financial | |||
Revenue (est.) | Revenue (est.) ¥248.4m (FY, 2024) | Revenue (est.) N/A | Revenue (est.) $2.4b (FY, 2025) |
Cost of goods | Cost of goods ¥231.1m (FY, 2024) | Cost of goods N/A | Cost of goods $1.5b (FY, 2025) |
Gross profit | Gross profit ¥30.4m (FY, 2024) | Gross profit N/A | Gross profit $906m (FY, 2025) |
Net income | Net income ¥2.1m (FY, 2024) | Net income €323m (FY, 2024) | Net income ($71.7m) (FY, 2025) |

Infineon Technologies Americas (formerly known as International Rectifier) is a company providing semiconductor solutions.
View company
Littelfuse is a company that designs, manufactures, and supplies electronic components and subassemblies.
View company