Venair Venair Ibérica is a company engaged in the engineering, designing, and manufacturing of special silicone pieces. | ![]() Polytronics Technology Polytronics Technology Corporation (PTTC, 聚鼎科技股份有限公司) is a company that designs, develops, and manufactures circuit protection devices. | Zhuhai Huaguan Capacitor Zhuhai Huaguan Capacitor (珠海华冠电容器股份有限公司) is a manufacturer of aluminum electrolytic capacitors. | ||
Founding Date | Founding Date 1986 | Founding Date 1997 | Founding Date 1999 | Founding Date 2002 |
Type | Type Subsidiary | Type Public | Type Public | Type Public |
Tags | ||||
Locations | Locations Terrassa, ES HQ Sao Paolo, BR Beijing, CN Cheng Du Shi, CN Guang Zhou Shi, CN Shanghai, CN Bogotá, CO see more | Locations Hsinchu, TW HQ Kunshan, CN | Locations Tangjiawan, CN HQ | |
Employees | Employees 20421% decrease | Employees 25911% increase | Employees 9,850 | Employees 23214% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) €22.9m (Y, 2021) | Revenue (est.) NT$2.9b (FY, 2025) | Revenue (est.) ¥409.7b (FY, 2025) | Revenue (est.) ¥147.6m (FY, 2024) |
Cost of goods | Cost of goods €11m (Y, 2021) | Cost of goods NT$1.8b (FY, 2025) | Cost of goods ¥255.4b (FY, 2025) | Cost of goods ¥103.7m (FY, 2024) |
Gross profit | Gross profit €11.9m (Y, 2021) | Gross profit NT$1.1b (FY, 2025) | Gross profit ¥154.3b (FY, 2025) | Gross profit ¥44m (FY, 2024) |
Net income | Net income €5.3m (Y, 2021) | Net income (NT$6.2m) (FY, 2025) | Net income (¥10.1b) (FY, 2025) | Net income ¥13.6m (FY, 2024) |
Operating ⚠ | ||||
Trademarks | Trademarks 70 (Dec, 2022) | Trademarks 3 (May, 2024) | Trademarks N/A | Trademarks N/A |

Polytronics Technology Corporation (PTTC, 聚鼎科技股份有限公司) is a company that designs, develops, and manufactures circuit protection devices.
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SUMCO is a company that specializes in the semiconductor silicon wafer technologies.
View companyZhuhai Huaguan Capacitor (珠海华冠电容器股份有限公司) is a manufacturer of aluminum electrolytic capacitors.
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