![]() ProTek Devices ProTek Devices is a semiconductor manufacturing company that provides transient voltage suppressor (TVS) protection products. | ![]() SMIC SMIC (Semiconductor Manufacturing International Corporation, 中芯國際集成電路製造有限公司) is a company that provides semiconductor foundry and technology services. | ![]() Daishinku Daishinku (also known as KDS, 株式会社大真空) is a company that manufactures and sells quartz devices. | |
Founding Date | Founding Date 1992 | Founding Date 2000 | Founding Date 1959 |
Type | Type Private | Type Public | Type Public |
Tags | |||
Locations | Locations Tempe, US HQ Hong Kong, HK | Locations Kakogawa, JP HQ Shanghai, CN Shenzhen, CN Suzhou, CN Tianjin, CN Xi An, CN Düsseldorf, DE see more | |
Employees | Employees 50 | Employees 19,083 | Employees 3,243 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 44.7 b | Valuation ($) 127.4 m |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $9.3b (FY, 2025) | Revenue (est.) ¥39.6b (FY, 2026) |
Cost of goods | Cost of goods N/A | Cost of goods $3.6b (FY, 2025) | Cost of goods ¥26.1b (FY, 2026) |
Gross profit | Gross profit N/A | Gross profit $6.3b (FY, 2025) | Gross profit ¥13.4b (FY, 2026) |
Net income | Net income N/A | Net income $988.9m (FY, 2025) | Net income ¥619.6m (FY, 2026) |
Operating ⚠ | |||
Certifications | Certifications 1 (Mar, 2024) | Certifications N/A | Certifications 100 (Apr, 2023) |

SMIC (Semiconductor Manufacturing International Corporation, 中芯國際集成電路製造有限公司) is a company that provides semiconductor foundry and technology services.
View company
Daishinku (also known as KDS, 株式会社大真空) is a company that manufactures and sells quartz devices.
View company