Changshu Economic and Technological Development Zone

What Changshu Economic and Technological Development Zone does

Changshu Economic and Technological Development Zone (常熟经济技术开发区) is a Chinese government-administered national-level economic development zone located in Changshu, Jiangsu Province. Established in August 1992 as one of the first provincial-level zones in Jiangsu and upgraded to national-level status by the State Council in 2010, the zone functions as a municipal administrative body under the Changshu Municipal People's Government rather than a commercial enterprise. It is ranked 58th out of 230 in the Ministry of Commerce's most recent comprehensive ranking of national-level development zones. The zone occupies a strategic logistics position at the junction of the Yangtze River and Taihu Lake, operating Changshu Port (one of China's top 10 inland river ports with 20+ terminals, 59 berths, and 24 berths capable of handling 10,000+ ton vessels, trading with 592 international ports), a national-level Comprehensive Bonded Zone, and an International Logistics Park.

The zone's core products are industrial parks and innovation platforms rather than physical goods. Its flagship platform is Suzhou·China Acoustic Valley (苏州·中国声谷), launched in 2020 by the China Acoustics Society, Nanjing University, and Suzhou Municipal Government, with the zone serving as the demonstration area; the platform bundles acoustic R&D ('声研发'), acoustic manufacturing ('声制造'), and acoustic lifestyle ('声生活') segments on dedicated infrastructure including the Jiangsu Acoustic Industry Technology Innovation Center, the International Acoustic Industry Technology Research Institute, the Acoustic Joint Testing Center, a Virtual Simulation Laboratory, electroacoustic and acoustic-materials testing platforms, and a sound-quality analysis platform. The zone also operates over 2.2 million square meters of high-end industrial carriers including the Yangtze River Delta (Changshu) International Advanced Manufacturing Industrial Park, the Sugao Intelligent Manufacturing Base, the European Green Industry Demonstration Park, and the Changshu High-Tech Venture Service Center (a Ministry of Industry and Information Technology–recognized business incubator).

Changshu ETDZ serves enterprise tenants across automotive and parts (anchor Chery Jaguar Land Rover plus 70+ parts suppliers), advanced materials (110+ firms producing RMB 440 billion of output in 2025), logistics and trade (700+ enterprises), electronics, and emerging acoustics, new energy (perovskite PV, hydrogen), and high-end intelligent equipment industries. Six dedicated investment-promotion departments cover acoustics & integrated circuits, high-end intelligent equipment, new-generation electronic information technology, frontier materials & logistics trade, new energy & core automotive components, and comprehensive services, executing a sales-led full-lifecycle enterprise service model. As a government entity, the zone does not sell commercial products or services in the conventional sense; its economic function is to attract, anchor, and grow industrial tenants through port infrastructure, bonded-zone fiscal treatment, dedicated testing platforms, university partnerships, and government permitting services.

Name

Changshu Economic and Technological Development Zone

Legal name

常熟经济技术开发区 (Changshu Economic and Technological Development Zone)

Website

https://changshu-china.com

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

1–10 employees

Short description

Changshu Economic and Technological Development Zone is a Chinese national-level government-administered development zone in Jiangsu, operating Changshu Port, a comprehensive bonded zone, and the Suzhou·China Acoustic Valley innovation platform, serving industrial tenants across automotive, advanced materials, logistics, acoustics, and new-energy sectors through six specialized investment-promotion departments.

Ownership category

akta.pro rank

Product category

Economic Development Zone / Industrial Park Services

NAICS

Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors (926150)

SIC

Land Subdividers & Developers (No Cemeteries) (6552)

akta.pro primary industry

Economic Development & Business Licensing (Local) (BPAIACAN)

akta.pro secondary industry

Planning, Zoning, Permitting & Code Enforcement (BPAIACAE)

Keywords

• Industrial development zone
• Investment promotion services
• Industrial park leasing
• Acoustic valley innovation cluster
• Bonded zone logistics services

Headquarters

HQ city

Changshu

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Land Lease and Industrial Property Revenue: The development zone generates revenue through industrial land leasing, property development, and associated services to enterprises within the zone.
2. Tax Revenue from Zone Enterprises: Economic development zone collects taxes from resident enterprises, including corporate income tax, VAT, and other fiscal contributions.
3. Logistics and Port Services: Changshu Port operations generate revenue through cargo handling, storage, and logistics services. The port has 20+ terminals with 59 berths including 24 berths for 10,000+ ton vessels.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Changshu Economic and Technological Development Zone is a government-administered national-level economic development zone that provides industrial land leasing, industrial park facilities, port logistics, bonded zone services, investment promotion, and innovation platforms to enterprises. It operates the Suzhou·China Acoustic Valley initiative and multiple public technology service platforms (testing centers, laboratories, and incubators) for resident enterprises. It functions as a state administrative body rather than a commercial vendor, attracting enterprises across automotive, advanced materials, acoustics, new energy, logistics, and high-end intelligent equipment sectors.

Product overview

Changshu Economic and Technological Development Zone operates as a comprehensive economic development zone offering a portfolio of innovation platforms, testing facilities, and industrial parks. The flagship initiative is Suzhou·China Voice Valley, a regional innovation project for acoustic industry development. The zone provides public technology service platforms including the Acoustic Joint Testing Center (Phase I) and Virtual Simulation Laboratory, supporting R&D, testing, and commercialization. Jiangsu Province Acoustic Industry Technology Innovation Center serves as the core innovation engine. Additional offerings include industrial parks (such as Yangtze River Delta International Advanced Intelligent Manufacturing Industrial Park) spanning over 2.2 million square meters, and the Changshu High-Tech Venture Service Center (a MIIT-recognized business incubator). The zone also operates public facilities like the Cultural and Sports Center for community services.

Differentiator

Problem solved

Functional benefit

Brands

• 苏州·中国声谷 (Suzhou·China Acoustic Valley): A major regional innovation project launched in 2020 focused on acoustic technology industry development, with the goal of creating a nationally influential modern industrial demonstration area in the Yangtze River Delta.

Products and services

• Suzhou·China Acoustic Valley (苏州·中国声谷) A major regional innovation project focused on acoustic industry development with three functional segments — acoustic R&D (声研发), acoustic manufacturing (声制造), and acoustic living (声生活) — aiming to build a nationally influential modern industrial demonstration zone in the Yangtze River Delta.
• Jiangsu Provincial Acoustic Industry Technology Innovation Center (江苏省声学产业技术创新中心) Recognized as a Jiangsu Province New R&D Institution and serves as the core technology innovation source for Suzhou·China Acoustic Valley, dedicated to breakthrough research in acoustic materials, core components, and major equipment systems.
• Acoustic Joint Testing Center (声学联合检测中心) A first-phase public technology service platform providing industry-leading acoustic evaluation, inspection, testing, and certification services in China, functioning as a hub for original acoustic technology and testing standards output.
• Virtual Simulation Laboratory (虚拟仿真实验室) Conducts virtual simulation technology research through acoustic field holographic reconstruction and multi-physics coupling simulation, providing design basis for different product performance verification.
• International Acoustic Industry Technology Research Institute (国际声学产业技术研究院) A research institute focused on breaking through fundamental acoustic materials, developing key core components, and tackling major equipment systems, attracting top R&D teams including Canadian Academy of Engineering academicians.
• Electroacoustic Testing Platform (电声检测平台) Provides acoustic indicator testing for various products, offering acoustic free field, semi-free field, and low-noise measurement environments compliant with industry standards.
• Acoustic Materials Testing Platform (声学材料检测平台) Capable of conducting BIOT nine major parameters testing for acoustic materials, impedance and transmission loss testing, high-performance damping materials research, acoustic metamaterial industrialization research and engineering trial production.
• Sound Quality Analysis and Evaluation Platform (音品质分析评测平台) Provides professional sound quality testing, evaluation, and analysis services for electroacoustic enterprises; possesses China's largest multi-channel sound field reconstruction and sound quality evaluation laboratory.
• Changshu Port (常熟港) A national top-10 inland river port with over 20 terminals and 59 berths including 24 berths for 10,000+ ton vessels, connected to 592 international ports worldwide, providing cargo handling, storage, and logistics services.
• Changshu Comprehensive Bonded Zone (常熟综合保税区) National-level Comprehensive Bonded Zone providing "one customs, three insurances" (一关三险) services that lower enterprise logistics costs through streamlined customs clearance and bonded operations.
• Yangtze River Delta (Changshu) International Advanced Intelligent Manufacturing Industrial Park (长三角（常熟）国际先进智造产业园) A high-end featured carrier focused on accelerating industrial transformation and upgrading, part of multiple industrial parks with total area exceeding 2.2 million square meters across high-end characteristic carriers.
• Changshu High-Tech Venture Service Center (常熟高新技术创业服务中心) A technology enterprise incubator established by the development zone in 2009, focusing on high-tech enterprise incubation and high-level talent services, successfully selected as a Ministry of Industry and Information Technology (MIIT) Science and Technology Enterprise Incubator (First Batch).
• Economic Development Zone Cultural and Sports Center (经开区文体中心) A modern urban cultural and sports complex with total construction area of approximately 60,000 square meters, integrating leisure entertainment, civic services, cultural display, and sports activities for zone enterprises and residents.

Quantifiable outcome

• Ranked 58th out of 230 national-level development zones in Ministry of Commerce comprehensive evaluation
• +3 more outcomes

Named customers8 records

Segments8 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

13 partnerships are on record, tiered major, core and minor.

• 深圳市音响行业协会 (Shenzhen Audio Industry Association)majorStrategic or Co-development Partner · 24 March 2025Strategic cooperation agreement signed for acoustic industry cooperation between Shenzhen and Suzhou regions. Joint hosting of '珠三角专场电声产业对接交流会' (Pearl River Delta Electroacoustic Industry Matchmaking Conference).
• 南京大学物理学院 (Nanjing University School of Physics)coreStrategic or Co-development Partner · 22 August 2024Cooperation agreement signed for professional talent training and acoustic achievement transformation. Establishing '声学专业人才培养基地' and '声学成果转化基地' and '南京大学声学校友会创新创业基地' (Nanjing University Acoustic Alumni Innovation and Entrepreneurship Base).
• 江苏省海洋学会 (Jiangsu Ocean Society)minorStrategic or Co-development Partner · 1 May 2024Supporting organization for Ocean Equipment Industry Development and Application Seminar, co-hosted with 江苏省声学产业技术创新中心 and 江苏亨通华海科技股份有限公司.
• 国防科技大学 (National Defense Science and Technology University)majorStrategic or Co-development Partner · 1 January 2024Partner in Jiangsu Acoustic Industry Technology Innovation Center, contributing to frontier acoustic technology research.
• 上海音乐学院 (Shanghai Conservatory of Music)majorStrategic or Co-development Partner · 1 January 2024Partner in acoustic industry innovation, particularly for digital voice and music education research through 长三角数字声音研究院.
• 苏州市产业技术研究院 (Suzhou Industrial Technology Research Institute)majorStrategic or Co-development Partner · 1 January 2024Joint founding partner of Jiangsu Acoustic Industry Technology Innovation Center.
• 中国声学学会 (Chinese Acoustics Society)coreStrategic or Co-development Partner · 1 January 2024Co-host of 2024 National Acoustics Conference '声谷产业' sub-venue in Nanjing. Society Vice President Yang Jun and Secretary General attended event.
• 中国国际经济交流中心 (China International Economic Exchange Center)majorStrategic or Co-development Partner · 1 January 2024National high-end think tank partnered to jointly release acoustic valley strategic development plan.
• 赛迪顾问股份有限公司 (CCID Consulting Co., Ltd.)majorStrategic or Co-development Partner · 1 January 2024China's top urban economic think tank, partnered to jointly release China Acoustic Industry Development Index (常熟指数).
• 中国声学学会 (Chinese Acoustics Society)coreStrategic or Co-development Partner · 1 January 2020Three-party joint initiative in 2020: Chinese Acoustics Society, Nanjing University, and Suzhou Municipal Government, with Changshu Municipal Government as lead implementer, establishing Suzhou·China Acoustic Valley.
• 南京大学 (Nanjing University)coreStrategic or Co-development Partner · 1 January 2020Joint founding partner of Suzhou·China Acoustic Valley in 2020. Signed comprehensive cooperation agreements including '声学专业人才培养基地' (Acoustics Professional Talent Training Base) and '声学成果转化基地' (Acoustic Achievement Transformation Base).
• 苏州市人民政府 (Suzhou Municipal Government)coreStrategic or Co-development Partner · 1 January 2020Co-founding party of Suzhou·China Acoustic Valley initiative. Suzhou government designated as main functional area, Changshu as core area, with Changshu ETDZ as demonstration zone.
• 常熟市人民政府 (Changshu Municipal Government)coreStrategic or Co-development PartnerLeading implementer of Suzhou·China Acoustic Valley. Changshu government leads overall project implementation with Changshu ETDZ as demonstration zone.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Ningbo Economic and Technological Development Zone: Coastal national-level zone with a comparable profile of port, bonded area, and advanced manufacturing clusters. Comparable in size, scope, and tenant mix to Changshu ETDZ, and competes for the same group of export-oriented manufacturers and logistics-intensive tenants in East China.
• Suzhou New District (Suzhou High-Tech Zone): Another Suzhou-municipal national-level development zone with overlapping mandates in advanced equipment manufacturing, electronic information, and high-end materials. Directly competes with Changshu ETDZ for the same Yangtze River Delta tenant pool, particularly in integrated circuits and intelligent manufacturing.
• Kunshan Economic and Technological Development Zone: County-level national development zone under Suzhou, also focused on advanced manufacturing, electronic information, and automotive parts. Directly competes for the same auto-supply-chain and precision-component tenants across the Suzhou region.
• Suzhou Industrial Park (SIP) Administrative Committee: Sister national-level development zone within the same Suzhou municipal jurisdiction, attracting overlapping pools of advanced manufacturing, electronic information, and biotech tenants. Competes head-to-head with Changshu ETDZ for new energy, automotive, and high-end equipment projects in Suzhou's investment funnel.
• Wuxi National High-Tech District (WND): Jiangsu-based national-level zone concentrated on IoT, integrated circuits, and high-end equipment manufacturing. Comparable as a Jiangsu provincial peer competing for the same electronics and new-energy tenants and talent pool.

Broad incumbents

• Guangzhou Economic and Technological Development Zone: Top-tier national-level zone in the Greater Bay Area focused on automotive, electronic information, and fine chemicals. Comparable in mandate (industrial cluster development, investment promotion, bonded operations) but serves a different geography; competes for the same pool of multinational tenants across southern vs eastern China.
• Pudong New Area, Shanghai: Far larger and more established national-level development area in neighboring Shanghai, operating across an exceptionally broad portfolio of advanced manufacturing, finance, and innovation districts. Overlaps with Changshu ETDZ on integrated circuits, automotive (NEV), and biomedicine tenant attraction but competes at a fundamentally different scale and brand tier.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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Frequently asked questions about Changshu Economic and Technological Development Zone