![]() Tongling Sanjia Electronics Group Tongling Sanjia Electronics Group is a company that manufactures chemical building material and semi-conductor plastic encapsulation moulds and equipment as well as basic materials for integrated circuits. | ![]() China National Building Material Group China National Building Material Group (CNBM, 中国建材集团有限公司) is an investment holding company that engages in the production and sale of building materials. | Advanced Micro-Fabrication Equipment Advanced Micro-Fabrication Equipment (AMEC, 中微官网) is a semiconductor equipment company that provides wafer fabrication solutions. | ![]() Harbin Boshi Automation Harbin Boshi Automation (哈尔滨博实自动化股份有限, formerly known as Harbin BOSHI Automation Equipment) is a company that specializes in the research, development, production, sales, and service of intelligent manufacturing equipment and industrial robots. | ![]() Jiangsu Yawei Machine-Tool Jiangsu Yawei Machine-Tool is a developer and manufacturer of mechanical equipment. | Yizumi Yizumi (伊之密股份有限公司, formerly known as Guangdong Yizumi Precision Machinery) is a designer and manufacturer of molding equipment. | |
Founding Date | Founding Date 1996 | Founding Date 1984 | Founding Date 2004 | Founding Date 1997 | Founding Date 1956 | Founding Date 2002 |
Type | Type Private | Type Private | Type Public | Type Public | Type Public | Type Public |
Tags | ||||||
Locations | Locations Tongling, CN HQ Moskva, RU | Locations Beijing, CN HQ Dar Es Salaam, TZ Dubai, AE Lusaka, ZM | Locations Shanghai, CN HQ Nan Chang Shi, CN Xiamen, CN Tokyo, JP Osan, KR Singapore, SG Hsinchu, TW see more | Locations Haerbin, CN HQ | Locations Yangzhou Shi, CN HQ | |
Employees | Employees 1,800 | Employees 100,000 | Employees 2,48044% increase | Employees 4,648 | Employees 1,915 | Employees 4,56216% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 15.7 b | Valuation ($) 2.1 b | Valuation ($) 764.7 m | Valuation ($) 1.5 b |
Financial | ||||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥415.5b (FY, 2021) | Revenue (est.) ¥12.3b (FY, 2025) | Revenue (est.) ¥2.8b (FY, 2025) | Revenue (est.) ¥2.2b (FY, 2025) | Revenue (est.) ¥5.8b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods ¥7.5b (FY, 2025) | Cost of goods ¥1.8b (FY, 2025) | Cost of goods ¥1.8b (FY, 2025) | Cost of goods ¥4.1b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit ¥4.8b (FY, 2025) | Gross profit ¥978.4m (FY, 2025) | Gross profit ¥478.5m (FY, 2025) | Gross profit ¥1.9b (FY, 2025) |
Net income | Net income N/A | Net income ¥28.7b (FY, 2021) | Net income ¥2.1b (FY, 2025) | Net income ¥581.2m (FY, 2025) | Net income ¥74.4m (FY, 2025) | Net income ¥710.8m (FY, 2025) |

China National Building Material Group (CNBM, 中国建材集团有限公司) is an investment holding company that engages in the production and sale of building materials.
View companyAdvanced Micro-Fabrication Equipment (AMEC, 中微官网) is a semiconductor equipment company that provides wafer fabrication solutions.
View company
Harbin Boshi Automation (哈尔滨博实自动化股份有限, formerly known as Harbin BOSHI Automation Equipment) is a company that specializes in the research, development, production, sales, and service of intelligent manufacturing equipment and industrial robots.
View company
Jiangsu Yawei Machine-Tool is a developer and manufacturer of mechanical equipment.
View company