[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR710.50] [Page 52] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 710--TSCA CHEMICAL INVENTORY REGULATIONS--Table of Contents Subpart C--Inventory Update Reporting for 2006 and Beyond Sec. 710.50 Activities for which reporting is not required. A person described in Sec. 710.48 is not subject to the requirements of this subpart with respect to any chemical substance described in Sec. 710.45 that the person solely manufactured or imported under the following circumstances: (a) The person manufactured or imported the chemical substance described in Sec. 710.45 solely in small quantities for research and development. (b) The person imported the chemical substance described in Sec. 710.45 as part of an article. (c) The person manufactured the chemical substance described in Sec. 710.45 in a manner described in Sec. 720.30(g) or (h) of this chapter.