Skip to main content
Skip to section navigation
Skip to footer
About
Company Overview
Our Leadership
Board of Directors
Investors
Technologies
Overview
Mercury Emission Control
Potable Water Treatment
Contact us
About
Company Overview
Our Leadership
Board of Directors
Investors
Technologies
Overview
Mercury Emission Control
Potable Water Treatment
Contact us
Quarterly Reports
Investors
Investors
Overview
News & Events
Press Releases
IR Calendar
Presentations
Articles
Media
Annual Meeting of Shareholders
Email Alerts
Company Info
Executive Team
Contacts
Financial Info
Financial Results
Income Statement
Balance Sheet
Cash Flow
Stock Data
TSX: BCHT
OTCQB: BCHT
Public Filings
All SEC Filings
Annual Reports
Quarterly Reports
Section 16 Filings
All SEDAR Filings
Governance
Board of Directors
Board Committees
Governance Documents
Industry Links
Filing Type
View All
10-Q
10-Q/A
10QSB
NT 10-Q
Year
View All
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
SEC Filings
Date
Form
Description
XBRL
Pages
11/08/04
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
5
05/13/04
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
6
02/17/04
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
6
11/04/03
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
6
05/14/03
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
5
02/13/03
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
6
11/04/02
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
5
05/14/02
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
5
02/13/02
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
5
11/08/01
10QSB
Form 10QSB: Optional form for quarterly and transition reports of small business issuers
4
rss_feed
Filing RSS
Previous Page
arrow_back
Page
1
Page
2
Page
3
Page
4
Page
5
Page
6
Page
7
Page
8
Page
9
Page
10
Select a page
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
email
Email Alerts
location_city
Company Profile
contact_page
Contacts
rss_feed
RSS News Feed
account_tree
Sitemap