Can some one can help or provide document to use DCT, where to download and how to use. Does this require Java Stack?
this tool seems to be part of the recent SAP Product and REACH Compliance Suite. Refer may be to:
Check as well here: http://help.sap.com/reach20
If you prepare a inquiry you will find that this tool should help to exchange data regarding the topic of REACh.
The tool it self seems to be able to parse "XML data" to generate EH&S data (import and export).
Therefore please check SAP marketplace; recent version of SAP Product and REACh Compliance Suite.
With best regards