TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 15 shareholders own 34.98% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.7%	Tus-Holdings Co., Ltd.	166,363,314	CN¥407.6m	0%	no data
5.81%	Zhuhai Qidi Investment Management Co., Ltd.	82,818,938	CN¥202.9m	0%	no data
4.99%	Sichuan Development Holding Co.,Ltd	71,084,278	CN¥174.2m	0%	no data
3.87%	Beijing Sanghua Environmental Technology Development Co., Ltd.	55,137,780	CN¥135.1m	0%	no data
3.45%	Tibet Sangde Investment Holding Co., Ltd.	49,200,773	CN¥120.5m	0%	no data
2.49%	Qingkong Asset Management Co., Ltd	35,542,139	CN¥87.1m	0%	no data
1.7%	Zhuhai Tus Lvyuan Capital Management Co., Ltd.	24,189,197	CN¥59.3m	0%	no data
0.52%	Tibet Qingkong Asset Management Co., Ltd.	7,373,026	CN¥18.1m	0%	no data
0.21%	China Southern Asset Management Co., Ltd.	2,994,720	CN¥7.3m	0%	no data
0.19%	E Fund Management Co., Ltd.	2,751,500	CN¥6.7m	0%	no data
0.046%	China Fund Management Co., Ltd.	655,800	CN¥1.6m	0%	0.02%
0.016%	Wei Ya Zhang	234,282	CN¥574.1k	0%	no data
0.0078%	Dimensional Fund Advisors LP	111,200	CN¥272.4k	-48.7%	no data
0.0051%	Broad Asset Management Co., Ltd	73,100	CN¥179.1k	0%	no data
0.00043%	Ying Hu	6,104	CN¥15.0k	0%	no data