![]() Solomon Systech Solomon Systech International (晶門半導體有限公司) is a semiconductor company that designs and manufactures IC and system solutions. | ![]() Tongfu Microelectronics Tongfu Microelectronics (通富微电子股份有限公司, formerly known as Nantong Fujitsu Microelectronics) is a company that designs and manufactures integrated circuit (IC) encapsulation test products. | ![]() SANAN Optoelectronics SANAN Optoelectronics (SANAN, 三安光电股份有限公司) is a company engaged in the manufacturing of radio frequency (RF) and filter chips. | |
Founding Date | Founding Date 1999 | Founding Date 1997 | Founding Date 2000 |
Type | Type Public | Type Public | Type Public |
Tags | |||
Locations | Locations Hong Kong, HK HQ | Locations Nantong, CN HQ Hefei, CN Nantong, CN Nantong, CN Suzhou, CN Xiamen, CN George Town, MY | |
Employees | Employees 3152% increase | Employees 20,062 | Employees 15,828 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 5.1 b | Valuation ($) 9.5 b |
Financial | |||
Revenue (est.) | Revenue (est.) $93.3m (FY, 2025) | Revenue (est.) ¥27.2b (FY, 2025) | Revenue (est.) ¥11.8b (FY, 2025) |
Cost of goods | Cost of goods $57.6m (FY, 2025) | Cost of goods ¥23.8b (FY, 2025) | Cost of goods ¥15.7b (FY, 2025) |
Gross profit | Gross profit $38.4m (FY, 2025) | Gross profit ¥4b (FY, 2025) | Gross profit ¥2.1b (FY, 2025) |
Net income | Net income $4m (FY, 2025) | Net income ¥1.4b (FY, 2025) | Net income (¥333.3m) (FY, 2025) |

Tongfu Microelectronics (通富微电子股份有限公司, formerly known as Nantong Fujitsu Microelectronics) is a company that designs and manufactures integrated circuit (IC) encapsulation test products.
View company
SANAN Optoelectronics (SANAN, 三安光电股份有限公司) is a company engaged in the manufacturing of radio frequency (RF) and filter chips.
View company