![]() IAC Acoustics China IAC Acoustics China (also known as IAC Dongguan Acoustics Equipment, 东莞英达士声学设备有限公司) is a provider of noise control products and engineering solutions. | ![]() Jiangsu Shagang Group Jiangsu Shagang Group (江苏沙钢集团有限公司) is a company that manufactures metal products. | ![]() Valin Steel Hunan Valin Steel (湖南华菱钢铁股份有限公司) is a company that manufactures and sells iron, steel, and nonferrous metal products. | ![]() Baosteel Baoshan Iron & Steel (also known as 宝山钢铁股份有限公司) is a company that provides iron and steel products. | ![]() WhisperRoom WhisperRoom manufactures Sound Isolation Enclosures across the world to major TV networks, educational institutions, federal and state governments, medical labs, musicians, and individuals for a myriad of applications. | |
Founding Date | Founding Date 2009 | Founding Date 1975 | Founding Date 1999 | Founding Date 2000 | Founding Date 1990 |
Type | Type Subsidiary | Type Private | Type Public | Type Public | Type Private |
Tags | |||||
Locations | Locations Dongguan, CN HQ Shanghai, CN | Locations Zhangjiagang, CN HQ Burney, AU Perth, AU Anyang, CN Changzhou, CN Chongzuo, CN Dalian, CN see more | Locations Changsha, CN HQ | Locations Shanghai, CN HQ Rio De Janeiro, BR Huangshi, CN Shanghai, CN Shanghai, CN Yantai, CN Zhanjiang, CN see more | Locations Morristown, US HQ Knoxville, US |
Employees | Employees 8 | Employees 25,162 | Employees 23,419 | Employees 46,048 | Employees 13 |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 4.4 b | Valuation ($) 20.2 b | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥152.7b (FY, 2024) | Revenue (est.) ¥112.6b (FY, 2025) | Revenue (est.) ¥314.5b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ¥143b (FY, 2024) | Cost of goods ¥109.5b (FY, 2025) | Cost of goods ¥294.5b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ¥9.7b (FY, 2024) | Gross profit ¥11.2b (FY, 2025) | Gross profit ¥21.6b (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income ¥867.3m (FY, 2024) | Net income ¥3.9b (FY, 2025) | Net income ¥11.4b (FY, 2025) | Net income N/A |

Jiangsu Shagang Group (江苏沙钢集团有限公司) is a company that manufactures metal products.
View company
Hunan Valin Steel (湖南华菱钢铁股份有限公司) is a company that manufactures and sells iron, steel, and nonferrous metal products.
View company
Baoshan Iron & Steel (also known as 宝山钢铁股份有限公司) is a company that provides iron and steel products.
View company
WhisperRoom manufactures Sound Isolation Enclosures across the world to major TV networks, educational institutions, federal and state governments, medical labs, musicians, and individuals for a myriad of applications.
View company