19 C.F.R. § 357.105 Questionnaires.
Title 19 - Customs Duties
For reviews conducted under section 106(b)(2), the Secretary normally will send questionnaires to potential producers/suppliers of the product to determine whether it is in short supply. Questionnaires shall be completed and delivered to the Secretary within 8 days after being sent by the Secretary. Questionnaire responses not received within this period will be deemed favorable to the petition.
Title 19: Customs Duties
PART 357—SHORT SUPPLY PROCEDURES
§ 357.105 Questionnaires.