ABOUT US

ABOUT US

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[Company Overview]

Qingdao Blue Treasure Seaweed Biotech. Co., Ltd. was established in 2010. As a high-tech enterprise, we have been engaged in seaweed fertilizer for many years, with the most species of marine biostimulants products until now. Our seaweed extract and fish protein have been certified by OMRI and REACH. And our products are exported to more than 50 countries and regions around the world.

[Core areas]

Focusing on the development of marine biological resources for more than 10 years, with "algae derived biostimulants" as the core, using cutting-edge technologies such as low-temperature wall breaking and dual enzymatic hydrolysis, we have created four major product systems:

1. Seaweed Extract Series (Seaweed Extract/Green Seaweed Extract/Enzymolysis Seaweed Extract, etc.)

2. Marine oligosaccharides series (Alginate oligosaccharides/chitosan oligosaccharides)

3. Marine protein peptide series (Fish Protein)

4. Microalgae Extract Series (Chlorella/Spirulina/Astaxanthin)

[Core Advantages]

▲ Global Raw Material Traceability: Polar Raw Materials such as Irish Leafy Algae, Chilean Bull Algae, Alaska Snow Crab Shells, etc

▲ Significant application effects: improving soil compaction/reducing drug residues/resisting environmental stress/enhancing the survival rate of aquaculture

▲ Multi domain extension: covering three major sectors: agricultural planting, aquaculture, and pet health

[Corporate Vision]

Provide high-quality algal derived biostimulants for global agriculture.


PRODUCTS

PRODUCTS

NEWS

NEWS

  • 22
    2025-08
    After our Thai client used Green seaweed extract on durian, more flowers bloomed on the durian tree. For durian as a crop, more flowers=more fruits. Green algae extract promotes flower bud differentiation, laying a solid foundation for a bountiful harvest!
  • 05
    2025-08
    Comparison of Functional Protein and Seaweed Fertilizer ExperimentsComparison of Functional Protein and Seaweed Fertilizer Experiments
  • 15
    2025-07
    Apples treated with seaweed extract exhibit excellent appearance quality, with plump fruit shape and increased single fruit weight compared to conventional cultivation. Customer feedback: Its sugar content is higher than that of apples before use, and the overall product quality has been comprehensively improved. The market purchase price of this batch of apples is 15% higher than that of ordinary products, bringing considerable economic benefits to growers.