3 Pa.C.S. § 6830: Confidentiality.

All proprietary business information contained in records, data, formulations and other information filed with or collected by the department and that relate to tonnage reports and trade secrets, such as product formulation, customer information or production methods, shall be exempt from the act of February 14, 2008 (P.L.6, No.3), known as the Right-to-Know Law, and subject to inspection only upon the order of a court of competent jurisdiction. Aggregate data may be shared with other Federal, State or local agencies.