Required for US and Japanese stocks. A-shares and HK stocks work without a key.
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Required for US and Japanese stocks. A-shares and HK stocks work without a key.
DeepSeek R1 provides high-quality analysis at very low cost. Serper provides real-time search data for context.
Jilin University Zhengyuan Information Technologies Co., Ltd. provides commercial cryptography technology and network security solutions in China. It offers infrastructure products, such as public key infrastructure, hardware security module, and directory management system; security support services, including digital signature and timestamp server, authentication gateway, and audit query system; and security applications comprising rock terminal security and electronic signature systems. The company also offers LTE network security application solution; construction of national PKI certification system; PKI technology solution for customs business platform; and security solution of tax electronic bill based on PKI/CA. In addition, it provides security system planning, risk assessment, and penetration testing services; and security consulting and integration, and industry application development services. The company was founded in 1999 and is based in Beijing, China.
交易所：Shenzhen Stock Exchange。行业板块：Technology。细分行业：Information Technology Services。最新股价：¥16.26。本页提供 吉大正元 的 DCF 现金流折现估值、相对估值历史分位、多维财务评分与 AI 辅助分析。