BIO21 one of Specialists Manufacturing CHITOSAN

We have been studying PRODUCTS from fish scale, they are OSSEIN,COLLAGEN and Tricalcium Phosphate since long time ago, in 2018 we have started the fish scale OSSEIN production purpose for a commercial first and in-house use for the COLLAGEN production in the future.


  • Collagen and Tricalcium phosphate

Collagen and Tricalcium phosphate extraction from saltwater fish scale in the same process of OSSEIN, these products are in R&D stage.

We are looking for joint-venture / partner in the Collagen product including by-product Tricalcium phosphate product