Venair Venair Ibérica is a company engaged in the engineering, designing, and manufacturing of special silicone pieces. | ![]() RIANLON RIANLON (also known as Tianjin Lianlong New Materials, 天津利安隆新材料股份有限公司) is a supplier of anti-aging polymer materials. | ![]() 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. | ||
Founding Date | Founding Date 1986 | Founding Date 1994 | Founding Date 1997 | Founding Date 1999 |
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 Tianjin, CN HQ Düsseldorf, DE Hong Kong, HK Tokyo, JP New York, US | Locations Hsinchu, TW HQ Kunshan, CN | |
Employees | Employees 20421% decrease | Employees 3,153 | Employees 25911% increase | Employees 9,850 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 882.6 m | Valuation ($) N/A | Valuation ($) 3.4 b |
Financial | ||||
Revenue (est.) | Revenue (est.) €22.9m (Y, 2021) | Revenue (est.) ¥6b (FY, 2025) | Revenue (est.) NT$2.9b (FY, 2025) | Revenue (est.) ¥409.7b (FY, 2025) |
Cost of goods | Cost of goods €11m (Y, 2021) | Cost of goods ¥4.7b (FY, 2025) | Cost of goods NT$1.8b (FY, 2025) | Cost of goods ¥255.4b (FY, 2025) |
Gross profit | Gross profit €11.9m (Y, 2021) | Gross profit ¥1.3b (FY, 2025) | Gross profit NT$1.1b (FY, 2025) | Gross profit ¥154.3b (FY, 2025) |
Net income | Net income €5.3m (Y, 2021) | Net income ¥473.5m (FY, 2025) | Net income (NT$6.2m) (FY, 2025) | Net income (¥10.1b) (FY, 2025) |
Operating ⚠ | ||||
Trademarks | Trademarks 70 (Dec, 2022) | Trademarks N/A | Trademarks 3 (May, 2024) | Trademarks N/A |

RIANLON (also known as Tianjin Lianlong New Materials, 天津利安隆新材料股份有限公司) is a supplier of anti-aging polymer materials.
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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.
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