China Marine Information I (600764.SS) traded flat 0 % during a 24 hours period ending at 05:46 AM Central Europe on Tuesday 27th. One China Marine Information I stock can currently be bought for about CNY 18.93 on popular exchanges. Current supply of China Marine Information I stocks is 710.5 mn. China Marine Information I has a current market capitalization of CNY 13.8 bn and approximately CNY 272.7 mn worth of China Marine Information I was traded on exchanges in the last 24 hours. Since last month end, China Marine Information I has traded 5.56 % up. Simple moving average of last 200 days is at CNY 18.57. The highest price of past 52 weeks was recorded at CNY 34.18 on 11/25/2025. 52 weeks low was at CNY 16.83 on 07/14/2026.

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  • Shanghai Tunnel Engineerin (600820.SS) traded flat 0 % and now trades at CNY 5.34. Shanghai Tunnel Engineerin has a market capitalisation of CNY 16.4 bn. Shanghai Tunnel Engineerin has a current price to earnings ratio of 9.23.

About China Marine Information I

China Marine Information Electronics Co Ltd. is a leading industrial company operating within the Aerospace & Defense sector. The company specializes in manufacturing unique electronic products. Their product range includes underwater information transmission equipment, underwater weapon system special equipment, marine special power supply products, and more. Additionally, they offer product testing, maintenance, and other services. You can find further information about their offerings on their website at www.cmie.csic.com.cn . The company is listed on the Shanghai Stock Exchange. Their Initial Public Offering (IPO) date was October 23, 1996.