CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER R—TOXIC SUBSTANCES CONTROL ACT (Parts 700–799) > PART 710—TSCA CHEMICAL INVENTORY REGULATIONS > SUBPART C—Inventory Update Reporting for 2006 and Beyond (§710.43 to §710.59) > 710.50—Activities for which reporting is not required.

710.50—Activities for which reporting is not required.

A person described in § 710.48 is not subject to the requirements of this subpart with respect to any chemical substance described in § 710.45 that the person solely manufactured or imported under the following circumstances:
(a) The person manufactured or imported the chemical substance described in § 710.45 solely in small quantities for research and development.
(b) The person imported the chemical substance described in § 710.45 as part of an article.
(c) The person manufactured the chemical substance described in § 710.45 in a manner described in § 720.30(g) or (h) of this chapter.