Nestled in northeast Xiamen, spanning Tong'an and Xiang'an districts, Tongxiang High-Tech City has emerged as a national leader in high-tech industrial development. With a strategic focus on industry-city integration, it has become a magnet for global investment, boasting world-class industrial clusters, pioneering green initiatives, and unparalleled business advantages.
A $100-Billion Industrial Powerhouse
Tongxiang High-Tech City has achieved explosive growth, with its industrial output soaring from 16.6 billion yuan (2021) to nearly 100 billion yuan (2025)-an annual growth rate exceeding 50%. This remarkable expansion is driven by two pillar industries.
The new energy sector leads the charge, housing giants like CATL (Xiamen Era), CALB, Highpower, and New Energy Advanced. With a combined planned capacity of 395GWh, the cluster is set to dominate the global battery and energy storage markets. Highpower became Xiamen's first unicorn, ranking 2nd globally in energy storage battery shipments in 2025.
Complementing this is the electronic information industry, anchored by Tianma Microelectronics. Its 6th-gen flexible AMOLED and 8.6-gen display lines represent cutting-edge technology, with the 6th-gen fab being the world's largest single-site flexible AMOLED plant. A complete supply chain, including firms like Concord Optoelectronics, has rapidly formed.
National Zero-Carbon Model City
In a major milestone, Tongxiang High-Tech City was named one of China's first national zero-carbon industrial parks in 2026. This certification underscores its commitment to sustainable, low-carbon development, a key draw for eco-conscious global firms.
The park runs on 100% renewable electricity. A 28MW rooftop solar array paired with an 8.5MWh energy storage system generates 35 million kWh of clean power annually, reducing CO₂ emissions by 160,000 tons. Leading by example, New Energy Advanced operates a certified zero-carbon factory.
This green infrastructure is paired with a smart digital energy management platform, optimizing power use across the entire production chain. The city aims to fully achieve its zero-carbon goals by 2029, offering a replicable model for industrial zones worldwide.