*ST四环 (000518)

1. Key Indicators

• Total Shares(W): 102955.62
• Circulating A-Shares(W): 102953.57
• Earnings Per Share(RMB): -0.0123
• Net Assets Per Share(RMB): 0.3487
• Operating Revenue(W RMB): 29437.42
• Total Profit(W RMB): -1407.75
• Net Profit Attributable to Parent(W RMB): -1269.74
• Net Profit Growth Rate(%): 13.13
• Weighted Return on Equity(%): -3.4800
• Operating Cash Flow Per Share(RMB): 0.0820
• Undistributed Profit Per Share(RMB): -0.7232
• Capital Reserve Per Share(RMB): 0.0346

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2. Main Business

The main business covers:

• Production and sales of biomedical products
• Landscaping engineering business

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3. Company Basic Information

• Company Name: Jiangsu Sihuan Bioengineering Co., Ltd.
• Listing Date: 1993-09-08
• Industry: Pharmaceutical Manufacturing
• Address: 41F, Hailan Fortune Center, No. 2 Binjiang East Road, Jiangyin City, Jiangsu Province
• Website: www.000518shsw.com
• Company Profile：The company was jointly established in May 1990 by three entities including Kunshan Textile Group Co. The initial net assets and cash contributions of the promoters were converted into 51.32 million promoter legal person shares, and 10 million employee shares were privately placed. After the initial public offering from April to May 1993, the total shares upon listing were 101.32 million; the employee shares were listed for trading in 1994.

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4. Top 10 Circulating Shareholders

Rank	Institution Name	Institution Type	Shares Held (W)	Percentage Held (%)
1	Fujian Bishui Agricultural Investment Co., Ltd.	General Legal Person	28599.00	27.78
2	Kunshan Venture Capital Co., Ltd.	General Legal Person	6829.12	6.63
3	Guangzhou Shengjing Investment Co., Ltd.	General Legal Person	3000.00	2.91
4	Kunshan Venture Holding Group Co., Ltd.	General Legal Person	771.00	0.75
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9
10

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5. Concept Sectors

• ST Sector
• Gene Concept
• Hepatitis Concept
• New Urbanization
• Low-Priced Stocks
• Control Change

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Remarks

• Data update date: 2026-01-01
• Data source: Public Market Information