Most Cost-effective Protein Hydrolysate
From Qingdao Institute of Bioenergy & BioprocessTechnology Chinese Academy of Sciences.
With the highest bioactivity for low value of poultry processing by-products
Nutrition for Crop under Stress Conditions
1. Circular & Cost-Effective
Upcycling poultry waste into value-added peptides for optimal cost efficiency.
2. Full Amino Profile
100% enzymatic hydrolysis retains complete nutrition.
3. High Bioavailability
MW < 1000 Da ensures rapid uptake.
4. Cutting-Edge Purification
Exclusive triple-process (Enzymolysis + Ultrafiltration + Concentration) for high purity & solubility.
Root Use: 15-30kg/ha
Foliar Use: Dilute by 1000-3000 times
Add in Other Fertilizers
NPK compound fertilizer: 5-10 kg per ton
Root Fertilizer: 10-20 kg per ton
Foliar Fertilizer: 50-100 kg per ton
Note: Compatible with most common fertilizers. Test for compatibility before large-scale application.


Qingdao MacroAlga Co., Ltd, founded by Qingdao Institute of Bioenergy and Bioprocess Technology (QBEBT)Chinese Academy of Sciences (CAS), is a
technology commercialization enterprise. We focus on research, development and production of biostimulants raw material
and own core technology patents about enzyme production and oligosaccharide degradation.
Our biostimulants have been exported to more than 30 countries in North America, Europe, Latin America, Asia and Africa.
• Enzymatic Seaweed Extract 10000 ton
• Alginate Oligosaccharide Powder 300 ton
• Chitosan Oligosaccharide Powder 500 ton
• Protein Hydrolysate (Chicken-derived Peptide) 1000 ton