JOINT FILING INFORMATION

Reporting Person:	ANGELO, GORDON & CO., L.P.
Address:	245 PARK AVENUE
	26th FLOOR
	NEW YORK, NY 10167
Designated Filer:	ANGELO, GORDON & CO., L.P.
Issuer and Symbol:	SHENGDATECH, INC. (SDTHQ)
Date of Event
Requiring Statement:	08/11/11
Signature:	/s/ Kirk Wickman, as Attorney-in-Fact of JAMG
	LLC, General Partner of AG Partners, L.P., General
	Partner of Angelo, Gordon & Co., L.P.___________
	Kirk Wickman, as Attorney-in-Fact of JAMG LLC,
	General Partner of AG Partners, L.P., General Partner
	of Angelo, Gordon & Co., L.P.
Reporting Person:	JOHN M. ANGELO
Address:	245 PARK AVENUE
	26th FLOOR
	NEW YORK, NY  10167
Designated Filer:	ANGELO, GORDON & CO., L.P.
Issuer and Symbol:	SHENGDATECH, INC. (SDTHQ)
Date of Event
Requiring Statement:	08/11/11
Signature:	/s/ Kirk Wickman, as Attorney-in-Fact
	Kirk Wickman, as Attorney-in-Fact
Reporting Person:	MICHAEL L. GORDON
Address:	245 PARK AVENUE
	26th FLOOR
	NEW YORK, NY  10167
Designated Filer:	ANGELO, GORDON & CO., L.P.
Issuer and Symbol:	SHENGDATECH, INC. (SDTHQ)
Date of Event
Requiring Statement:	08/11/11
Signature:	/s/ Kirk Wickman, as Attorney-in-Fact
	Kirk Wickman, as Attorney-in-Fact