Biorefinery streamsIntermediary Products
Precursor and co-product streams from our biorefinery — the building blocks and circular by-products of chitosan manufacturing, available for research, industrial, and feed applications.
Chitin
Native & processed · Powder & flakes
The structural precursor to all chitosan grades. Native (HMW, high DA), partially deacetylated (DA 50–80%), and hydrolysed forms available. The world's second most abundant natural polymer after cellulose.
- MOQ
- 100 kg
- Forms
- Powder & Flakes
- DA Range
- 50 – >90%
- Origin
- Marine crustacean
Shrimp & Crab Powder
Marine co-products · Dried & milled
Dried crustacean by-products rich in chitin, protein, and astaxanthin. Suitable for animal feed, aquaculture, and organic fertilizer applications.
Calcium Citrate
Food-grade · High bioavailability
Food-grade calcium citrate recovered from the demineralization stage of chitosan extraction — circular by-product valorization at its core. Available in powder & liquid.