EDGAR Filing Documents for 0001213900-21-050298

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001213900-21-050298

Filing Date

2021-09-28

Accepted

2021-09-28 16:06:06

Documents

Period of Report

2021-06-30

Document Format Files

Seq	Description	Document	Type	Size
1	ANNUAL REPORT	f10k2021_dataseainc.htm	10-K	1510813
2	ENGLISH TRANSLATION OF THE LEASE AGREEMENT, DATED AUGUST 11, 2020, BY AND BETWEE	f10k2021ex10-18_dataseainc.htm	EX-10.18	103376
3	ENGLISH TRANSLATION OF THE LEASE AGREEMENT, DATED AUGUST 26, 2020, BY AND BETWEE	f10k2021ex10-19_dataseainc.htm	EX-10.19	80360
4	ENGLISH TRANSLATION OF THE SUPPLEMENTARY LEASE AGREEMENT, DATED JANUARY 14, 2021	f10k2021ex10-20_dataseainc.htm	EX-10.20	22637
5	SUBSIDIARIES OF THE COMPANY	f10k2021ex21-1_dataseainc.htm	EX-21.1	3225
6	MORISON COGEN LLP CONSENT	f10k2021ex23-1_dataseainc.htm	EX-23.1	1906
7	BENJAMIN & KO. CONSENT	f10k2021ex23-2_dataseainc.htm	EX-23.2	1900
8	CERTIFICATION	f10k2021ex31-1_dataseainc.htm	EX-31.1	13805
9	CERTIFICATION	f10k2021ex31-2_dataseainc.htm	EX-31.2	12678
10	CERTIFICATION	f10k2021ex32-1_dataseainc.htm	EX-32.1	8383
11	GRAPHIC	img_001.jpg	GRAPHIC	33184
12	GRAPHIC	fin_001.jpg	GRAPHIC	94995
13	GRAPHIC	ex10-18_001.jpg	GRAPHIC	6960
	Complete submission text file	0001213900-21-050298.txt		7245863

Data Files

Seq	Description	Document	Type	Size
14	XBRL INSTANCE FILE	dtss-20210630.xml	EX-101.INS	1093074
15	XBRL SCHEMA FILE	dtss-20210630.xsd	EX-101.SCH	72542
16	XBRL CALCULATION FILE	dtss-20210630_cal.xml	EX-101.CAL	39311
17	XBRL DEFINITION FILE	dtss-20210630_def.xml	EX-101.DEF	342508
18	XBRL LABEL FILE	dtss-20210630_lab.xml	EX-101.LAB	619133
19	XBRL PRESENTATION FILE	dtss-20210630_pre.xml	EX-101.PRE	353411

Mailing Address 1 XINGHUO RD, CHANGNING BLDG, STE.11D2E FENGTAI DISTRICT BEIJING F4 100070

Business Address 1 XINGHUO RD, CHANGNING BLDG, STE.11D2E FENGTAI DISTRICT BEIJING F4 100070 (86)10-58401996