Four enterprises in the Nantong National High-tech Industrial Development Zone in Nantong, Jiangsu province, have recently been honored as part of the fifth batch of provincial-level "little giant" enterprises.

To date, the zone has cultivated six enterprises recognized as national-level "little giants" and an additional 24 at the provincial level.

The newly recognized enterprises include:

Nantong Jianghai Energy Storage Technology Co Ltd

Engaged in the formulation of industry and national standards, this company has been granted over 50 national or international patents. Renowned for its 'Jianghai' brand capacitors, the company stands as one of the few in China's electronic components industry with independent intellectual property rights and a self-owned brand, penetrating the international high-end mainstream market.

Haoh Information Technology Co Ltd

Specializing in artificial intelligence technology for visual perception in the power industry and the development of smart safety protection products, this company currently holds a 14.5 percent market share in the nation's power industry, ranking among the top seven. With 34 authorized invention patents, the company is making strides in innovation.

Nantong Circuit Material Co Ltd

Specializing on the production of chemical formula materials for printed circuit boards and related electronic products, the company has secured four invention patents and five utility model patents, with an additional 22 invention patent applications currently under review.

Nantong New Jianghai Power Electronics Co Ltd

Focusing on power equipment, capacitors, basic components and elements, this company boasts 12 invention patents and 43 utility model patents. The company has received the Nantong Science and Technology Progress Award four times and holds designations as the Nantong Enterprise Technology Center, Jiangsu Thin Film Capacitor Engineering Technology Center, and Jiangsu Thin Film Capacitor Engineering Research Center.