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ZhongTongGuoMai Communication Co.,Ltd. — Investor Relations & Filings

Ticker · 603559 Shanghai Stock Exchange Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Filings indexed 1,317 across all filing types
Latest filing 2025-08-28 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603559

About ZhongTongGuoMai Communication Co.,Ltd.

ZhongTongGuoMai Communication Co.,Ltd. specializes in providing comprehensive technical services for telecommunications networks. The company's core operations encompass the planning, design, construction, and maintenance of communication infrastructure. Its service portfolio includes the deployment of fiber optic transmission systems, wireless base station installation, and the integration of core network equipment. Additionally, the firm offers network optimization and emergency repair services to ensure the stability and efficiency of telecommunications systems. ZhongTongGuoMai serves a diverse clientele, primarily focusing on major telecommunications operators, government entities, and large-scale enterprises. By leveraging its technical expertise in network lifecycle management, the company supports the expansion and modernization of digital communication networks, including 4G and 5G infrastructure projects.

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