Liyang溧阳
Tier 4 - County/Small CityA county-level city under Changzhou at the junction of Jiangsu, Zhejiang, and Anhui — three of China's most industrially dense provinces. Liyang is China's #1 county-level power battery production base, with 11–12% of national battery output and sales. CATL chose Liyang as a major production base, drawing 100+ supply-chain companies to form a cluster with 97% chain completeness. Also a national leader in smart grid equipment (¥50B+), advanced metal materials (¥100B+), and high-end feed machinery (>50% national market share). Located ~80 minutes from Shanghai and 26 minutes from Nanjing by high-speed rail, with access to six international airports and direct waterway connections to coastal ports.
GDP
$24B
2025
Population
0.8M
residents
GDP per Capita
$30K
2.3x national avg
Industry Output
¥323B
6 frontier sectors
History & Context
Liyang has been a city since the Qin Dynasty — more than 2,000 years ago, from the era of the Terracotta Warriors. Song of a Wanderer (游子吟), one of the most memorized poems in the Chinese literary canon, was written here; Li Bai, China's most celebrated classical poet, also passed through and left verses. The land is 30% mountains, 10% water, and 60% farmland. Three scenic areas, including Tianmu Lake, hold China's 5A designation — the highest in the national tourism system, awarded to fewer than 350 sites nationwide. The Liyang No.1 Highway was named one of China's ten most scenic rural roads, and the city holds the rare World Longevity Hometown designation recognizing exceptional life expectancy.
Liyang's industrial story begins with traditional power equipment manufacturing — cables, transformers, and switchgear that made it a national hub for the electricity supply chain, with smart grid output now exceeding ¥50B. The pivotal moment came in the mid-2010s when CATL, the world's largest battery manufacturer, chose Liyang as a major production base. Over 100 supply-chain companies followed. The battery cluster now accounts for over 11% of China's total output — from a city of 800,000 people. With 97% supply chain completeness, a new entrant can source almost every component locally. CATL Phase IV went from contract to first product in 363 days. Looking forward, Liyang is positioning in three emerging areas: new energy storage (extending the battery cluster to grid-scale applications), low-altitude economy (leveraging Changdang Lake Airport, a dedicated UAV township at Biqiao, and the Nanjing Aeronautics University campus), and biomanufacturing (built around the Tianmuhu Health Research Institute and Jiangnan University's synthetic biology center).
Industrial Development Timeline
Industrial parks established
Liyang launches "One Zone, Five Parks" industrial layout, setting the foundation for manufacturing clusters.
Zhongguancun Science Park opens
Jiangsu Zhongguancun Science & Technology Park opens, later becoming the city's main industrial platform.
CATL arrives
CATL subsidiary Jiangsu CATL invests ¥20B in Liyang, establishing a 2,000-mu battery production base with 10,000+ employees.
Provincial high-tech zone upgrade
The science park is upgraded to Jiangsu Liyang High-tech Development Zone, with national designations for battery and power equipment.
TIES research institute
Tianmuhu Advanced Energy Storage Research Institute (TIES) fully operational, partnering with 400+ battery companies.
Battery output breaks ¥100B
Power battery output exceeds ¥100B — making Liyang #1 among all Chinese county-level cities for battery production.
New energy output hits ¥151.5B
Battery-led new energy output reaches ¥151.5B, with battery sales accounting for ~1/7 of national total.
Battery output surges 39%
Battery output reaches 139.2 GWh (+39% YoY), sales hit 143.7 GWh (+26% YoY) — 11–12% of China's national total. GDP reaches ¥174.6B (~$24B). Industrial sales revenue hits ¥397B (~$55B).
Key Facts
#1 county-level city in China by power battery industrial scale
11–12% of national output and sales (2025)
Battery output 139.2 GWh (+39% YoY) and sales 143.7 GWh (+26% YoY) in 2025
Battery supply chain completeness reaches 97%
highest of any county-level city — with 100+ companies
Industrial sales revenue ¥397B (~$55B), GDP ¥174.6B (~$24B) in 2025
30 state-backed investment funds totaling ¥90B (~$12.5B)
CATL Phase IV: 363 days from contract signing to first product
the "Liyang Immediate" platform handles permits end-to-end
R&D infrastructure includes Nanjing Aeronautics University campus, Changzhou Mechatronics Institute campus, nine R&D platforms, and a dedicated advanced energy storage institute (TIES)
Smart grid output exceeds ¥50B
advanced metal materials exceed ¥100B; feed machinery holds >50% national market share
A 2,000-year-old "garden city" with three 5A scenic areas, 30M+ annual visitors, and World Longevity Hometown designation
Manufacturing Sectors
Batteries & Energy Storage
电池与储能
Complete power battery supply chain: cathode/anode materials, separators, electrolyte, structural parts, cell assembly, pack systems, recycling — 97% chain completeness (highest of any county-level city). 2025: 139.2 GWh output (+39% YoY), 143.7 GWh sales (+26% YoY), 11–12% of national total
New Energy (Solar, Hydrogen)
新能源
Smart grid equipment: UHV (ultra-high-voltage) transmission and transformation equipment, power cables (nuclear/wind/rail), transformers, smart power transmission systems. Liyang's oldest industrial strength, now reoriented toward the energy transition
Advanced Materials
新材料
High-end stainless steel at scale, feeding both the battery and equipment supply chains. Also lithium battery copper foil, advanced ceramics, new building materials
EVs & NEVs
新能源汽车
NEV components: turbocharger parts, electric axles, airbags, seatbelts, automotive filters
Industrial Drones
工业无人机
Low-altitude economy: drone and air mobility development leveraging Changdang Lake Airport, a dedicated UAV township at Biqiao, and Nanjing Aeronautics University campus
Biotech & Biopharma
生物技术与生物医药
Biomanufacturing: early-stage biomedicine and medical device cluster built around Tianmuhu Health Research Institute and Jiangnan University's synthetic biology center
Industrial Parks & Zones
Major development zones and high-tech parks in Liyang
Major Companies
Jiangsu CATL
江苏时代新能源
CATL's wholly-owned Yangtze Delta manufacturing subsidiary. ¥20B investment, 2,000 mu campus, 10,000+ employees — one of CATL's largest production bases.
Founded 2016
Shangshang Cable
江苏上上电缆集团
China's leading insulated wire and cable manufacturer. Produces specialty cables for nuclear power, wind energy, rail transit, and offshore applications.
Founded 1967
Huapeng Transformer
江苏华鹏变压器
National top-10 transformer manufacturer with a national-level enterprise technology center. Products serve power grids across China.
Founded 1970
Leader in smart power transmission engineering, developing underground and submarine cable systems and GIL (gas-insulated transmission line) solutions.
Founded 2003
Kedali (Liyang)
科达利(溧阳)
Major Liyang production base for Kedali, the leading lithium battery structural parts maker. Daily output exceeds 4 million precision components.
Founded 2017
Specializes in turbocharger key components and automotive castings. Based in Liyang's Zhuzhe green casting town, which ranks #1 nationally in casting output.
Founded 2006