Business scope of Tianjin Zhonghuan Electronic Information Group Co., Ltd.

The profound accumulation in the electronic component industry for half a century has created many electronic component manufacturers with high reputation in the national professional field, such as Zhenmei electroacoustic equipment, Prin circuit, Central Hi-Tech, wire and cable, Anxunda RF cable, etc. , in the production scale, technical level, management control and other aspects are in the forefront of the same industry.

Independent production: single-layer to multi-layer printed circuit board PCB, speakers, special wires and cables for electronics and communication, mobile phone window lens/window, various asynchronous, DC, servo micromotors, transformers, ignition coils.

Joint venture production: car DVD, lithium-ion polymer battery, new capacitor and resistor, filter, image sensor module, MLCC, printer cartridge, print head laptop keyboard and mouse. Specializing in the design, integration, project implementation and corresponding product development of electronic, information and automation systems, integrating electronics, information and automation.

It combines multi-discipline and multi-science.

Intelligent Building System: Computer Network System

House distribution/distribution system

Building automatic control system

Television monitoring and security system

Public broadcasting and emergency broadcasting system

System integration of large screen display system and building intelligent system

Intelligent Residential System: Family Billing System

Family safety system

home automation

Broadband network access system

Cable TV system

Community safety system

Community broadcasting system

Community announcement system

The system integration company of equipment monitoring system and residential intelligent system is referred to as Zhonghuan Stock for short.

Stock code 002 129

The total share capital is 482,829,600 shares.

There are 254,432,500 shares in circulation.

Issue date: April 6, 2007

Date of listing: April 20, 2007

Industrial electronic equipment manufacturing

Which does Tianjin belong to?

The income tax rate is 15.00%

Contact person of legal representative An Yanqing

Lead underwriter Bohai Securities Co., Ltd.

Company address: No.0/2, Haitai East Road, Huayuan Industrial Zone (Outer Ring), Tianjin New Technology Industrial Park.