![]() SETO Holdings SETO Holdings is a company that fabricates and distributes industrial ceramic products for the airline security, aircraft, aerospace, defense, and microwave industries. | ![]() TDG Holding TDG Holding (天通控股控股份有限公司) is a company that engages in the research and development, manufacturing, and marketing of electronic materials, electronic components, and intelligent equipment. | ![]() Shanghai Advanced Silicon Technology Shanghai Advanced Silicon Technology (上海超硅半导体有限公司) is a company that manufactures semiconductor materials and equipment. | ![]() Nanjing Sanchao Advanced Materials Nanjing Sanchao Advanced Materials (南京三超新材料) is a company that specializes in the research, development, and manufacturing of diamond and CBN (cubic boron nitride) tools for the PV (photovoltaic) and semiconductor industries. | ![]() NITTA DuPont NITTA DuPont (ニッタ・デュポン, formerly known as NITTA Haas) is a company that manufactures ultra-fine polishing systems for silicon wafers. | |
Founding Date | Founding Date 1986 | Founding Date 1984 | Founding Date 2008 | Founding Date 1999 | Founding Date 1983 |
Type | Type Public | Type Public | Type Subsidiary | Type Public | Type Private |
Tags | |||||
Locations | Locations Briarcliff Manor, US HQ | Locations Haining, CN HQ Haining, CN Jiaxing, CN | Locations Shanghai, CN HQ Shanghai, CN | Locations Nanjing, CN HQ Haining, CN Ningbo, CN Zhenjiang, CN Hiroshima, JP | Locations Osaka, JP HQ |
Employees | Employees 18 | Employees 4,696 | Employees 14 | Employees 66541% decrease | Employees 300 |
Valuation ($) | Valuation ($) 6.9 m | Valuation ($) 1.3 b | Valuation ($) N/A | Valuation ($) 372.8 m | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥3b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ¥219.9m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ¥2.6b (FY, 2025) | Cost of goods N/A | Cost of goods ¥178.5m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ¥588.8m (FY, 2025) | Gross profit N/A | Gross profit ¥45.8m (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income (¥187.6m) (FY, 2025) | Net income N/A | Net income (¥157.5m) (FY, 2025) | Net income N/A |

TDG Holding (天通控股控股份有限公司) is a company that engages in the research and development, manufacturing, and marketing of electronic materials, electronic components, and intelligent equipment.
View company
Shanghai Advanced Silicon Technology (上海超硅半导体有限公司) is a company that manufactures semiconductor materials and equipment.
View company
Nanjing Sanchao Advanced Materials (南京三超新材料) is a company that specializes in the research, development, and manufacturing of diamond and CBN (cubic boron nitride) tools for the PV (photovoltaic) and semiconductor industries.
View company
NITTA DuPont (ニッタ・デュポン, formerly known as NITTA Haas) is a company that manufactures ultra-fine polishing systems for silicon wafers.
View company