Areas of practice and services provided: manufacturing, trading of Shrimp feed (our expertises), Fish feed and other commercial aquaculture feed. Environment treatment such as: Biotic product ( Bacillus substilis, Pseudomonate strain...e.t.c), Odor treatment in pond, Chemical improment for water pond. Our product approved environmental friendly.skype: thacvinhyahoo IM: thacvinhATyahooDOTcomMSN: thacvinhAThotmailDOTcom