Chemical Information Call-in: Round One

carbon nanotubes

For the first call-in, DTSC requested information about carbon nanotubes (also known as “CNT”). DTSC searched scientific literature and publicly available data sources, hosted a roundtable discussion, and participated in a webinar as part of the call-in process for obtaining information about carbon nanotubes.

DTSC sent a formal request letter on January 22, 2009, to 26 companies which were identified as producers or importers of carbon nanotubes in or to California. The letter required manufacturers and importers to submit their responses within one year. DTSC sent a follow-up letter on February 16, 2010, to remind companies that had not yet responded. The Round One carbon nanotube responses were:

Company (Alphabetical Order)	Response
Ahwahnee Technology	Business Closed
American Elements	September 14, 2009
Apex Nanomaterials	Business Closed
Bayer MaterialSciences, LLC.	January 20, 2010
Carbon Solutions, Inc.	January, 21 2010
Carbolex, Inc.	Business Closed
California Institute of Technology	January 20, 2010
California State University (CSU) System	September 14, 2009
Cheap Tubes	March 1, 2010
Cnano Technology, Limited	January 18, 2010
ELORET Corporation	March 8, 2010
Graphene Solutions	Not Applicable June 17, 2010
Lawrence Berkeley National Laboratory (LBNL)	January 11, 2010
Lawrence Livermore National Laboratory (LLNL)	March 25, 2010
Molecular Nanosystems, Inc.	December 22, 2009
Nanomix	February 16, 2010
NASA Ames Research Center	January 26, 2010
San Jose State University	June 17, 2009
Santa Clara University	March 8, 2010
Stanford Materials, Inc.	January 27, 2010
Stanford University	December 23, 2009
Sun Innovations (formerly Sun Nano)	December 23, 2009
University of Affiliated Reseach Center UARC/NASA Ames	March 4, 2010
Unidym, Inc.	January 21, 2010
University of California (UC)	January 19, 2010
University of Southern California (USC)	January 13, 2010