Conference Calls

Hi-Tech Pharmacal Inc

Acquisition Conference Call

12:00 AM

Hi-Tech Pharmacal Co. (HITK) will host an investor conference call at 11:00 am, to discuss about the acquisition of Midlothian Laboratories assets.

To access the conference call, dial 800-706-7748 (US or 617-614-3473 (Int'l); passcode 90134379.

A replay of the conference call will be available by dialing 888-286-8010 (US) or 617-801-6888 (int'l); passcode 75452506.

Sinoenergy Corp.

SNEN.OB

Q3 2007 Earnings Conference Call

12:00 AM

Sinoenergy Corp. (SNEN.OB) will host a conference call at 10:00 am, to discuss its Q3 2007 earnings results.

A live webcast can be accessed at http://phx.corporate- ir.net/playerlink.zhtml?c=205975&s=wm&e=1725727

To join the live call, dial (888) 481- 7939 (US) or (617) 847-8707 (Int'l); passcode 60462676.

To hear to the replay, dial (888) 286-8010 (US) or (617) 801-6888 (Int'l); pass code 25270083.