I found this articel and it seems silworms are the new fad now and its a growing business. Pets that can really help you earn money.

Marijuana loses ground to silkworms in T he Philippines

and

http://www.visayandailystar.com/2008/July/08/negor4.htm

I am look for them not for busines hehehe but as feeds for my dragons! If you do know anyone who can supply this let me know, thanks!