Confidentiality Request for Shenzhen Hanrongda Electronic

Long term Confidentiality Letter

This document is a long-term confidentiality request letter from Shenzhen Hanrongda Electronic Co., Ltd. to Eurofins Electrical and Electronic Testing NA, Inc. The letter formally requests confidentiality under sections 0.457 and 0.459 of CFR 47 for specific documents related to their product, identified by FCC ID 2APU9-HRD-908. These documents include the block diagram, SCH, and operational description, which contain proprietary information that the company wishes to protect from competitors.

The letter emphasizes that these documents are company proprietary information and should be permanently withheld from public review to prevent them from falling into the possession of competitors. The request is made on April 28, 2025, and includes contact information for Dan Ling, a Merchandiser at Shenzhen Hanrongda Electronic Co., Ltd., should any further information be required.


File Info : application/pdf, 1 Pages, 75.93KB

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Shenzhen Hanrongda Electronic Co., Ltd.: HRD-908, 2APU9-HRD-908, Block diagram, SCH, Operational Description