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Frequent Questions

Part II Chemical & Mfr. Info (Blocks 2.B.4-2.B.20)

A company makes a chemical substance which is listed on the public version of the TSCA Inventory. How can the company keep the manner in which it uses the chemical substances confidential?
A company plans to report a chemical substance on the 2012 CDR using the confidential Inventory Accession Number and the generic name that goes with the Accession Number. To maintain the listing of this substance on the confidential Inventory does the chemical identity information need to be claimed CBI on the CDR form and must written responses be provided to the CBI questions up front with the CDR report?
Do submitters need to provide written upfront substantiation when production volumes are claimed confidential?
If a company has previously reported production volume, plant site, or other information for the original TSCA Inventory (1977 data) or for the 1986, 1990, 1994, 1998, 2002 and 2006 IUR reporting periods, and did not claim the information as confidential at the time, can the company now make confidentiality claims for any of that information?
When is written substantiation required for claiming confidentiality under Part II of Form U?

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