Shanghai Shengsi Microelectronics Shanghai Shengsi Microelectronics (晟矽微电子) is a circuit designing company that specializes in microcontroller products. | ![]() Holtek Semiconductor Holtek Semiconductor is a company manufacturing microcontroller integrated circuits (IC) and peripheral components. | ||
Founding Date | Founding Date 2010 | Founding Date 1998 | Founding Date 2013 |
Type | Type Public | Type Public | Type Subsidiary |
Tags | |||
Locations | Locations CN HQ Fo Shan Shi, CN Guang Zhou Shi, CN Shen Zhen Shi, CN Pleasanton, US | Locations Hsinchu, TW HQ Kowloon, HK Taipei, TW | Locations Hefei Shi, CN HQ Shanghai, CN Shenzhen Shi, CN |
Employees | Employees 16850% increase | Employees 63126% decrease | Employees 1 |
Financial | |||
Revenue (est.) | Revenue (est.) ¥391.5m (FY, 2021) | Revenue (est.) NT$3.1b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods ¥117.8m (FY, 2021) | Cost of goods NT$1.7b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit ¥273.8m (FY, 2021) | Gross profit NT$1.3b (FY, 2025) | Gross profit N/A |
Net income | Net income ¥120.6m (FY, 2021) | Net income NT$185.9m (FY, 2025) | Net income N/A |
Operating ⚠ | |||
Product Categories | Product Categories N/A | Product Categories 3 (Oct, 2023) | Product Categories 3 (May, 2022) |

Holtek Semiconductor is a company manufacturing microcontroller integrated circuits (IC) and peripheral components.
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