close
About ATA
About ATA
Honors
Advantage and value
Corporate service
Testing Service
Assessment services
Online education
Education evaluation
Corporate products
Large-scale testing system – E
E-testing MTS
Cloud-based e-testing system -
E-learning system - Xueyanshe
Assessment
Investment partners
News
News
Conference & Event
Contact Us
Contact us
Recruitment
Join ATA
SEC Filings
Overview
News / Events
Company Info
Profile
Presentations
Management Team
Contacts
FAQ
Financial Info
Stock Data
SEC Filings
Governance
Investor Tools
Email Alerts
Tear Sheet
Contacts
RSS News Feed
Current location:
Homepage
Investors
SEC Filings
Overview
Filing Type:
View All
20-F
20-F/A
424B3
424B4
6-K
6-K/A
8-A12B
8-A12B/A
CERTNAS
CORRESP
CT ORDER
EFFECT
F-1
F-1/A
F-3
F-6
F-6/A
FWP
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
UPLOAD
Year:
View All
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
Date
Form
Description
PDF
XBRL
Pages
01/14/08
F-6
Registration statement for American Depositary Receipts representing securities of certain foreign private issuers
Documents
EX-99.(A)
EX-99.(D)
54
01/10/08
8-A12B
Form for the registration / listing of a class of securities on a national securities exchange pursuant to section 12(b)
4
01/08/08
F-1
Registration statement for securities of certain foreign private issuers
Documents
EX-3.1
EX-3.2
EX-4.1
EX-4.6
EX-4.7
EX-5.1
EX-5.2
EX-8.2
EX-10.1
EX-10.2
EX-10.3
EX-10.5
EX-10.6
EX-10.7
EX-10.8
EX-10.9
EX-10.10
EX-10.11
EX-10.12
EX-10.13
EX-21.1
EX-23.1
EX-23.3
EX-23.4
EX-23.5
EX-23.6
EX-23.7
EX-99.1
499
20
21
22
23
24
25
26
27
28
29