Who We Are
Tianjin Agritech Bioindustry Co., Ltd., located in Tianjin, China, operates under the KG Biotechnology Group. With roots in the China Seaweed Association's Institute of Science and Technology, we specialize in the development of marine-derived biostimulants and bio-based agricultural products.
Our senior engineers bring over 30 years of experience in the biostimulant fertilizer industry, providing our partners with strong technical expertise and formulation support.

We develop and supply a wide range of bio-based agricultural and industrial products, including:
- Crop Nutrition
- Seaweed-Based Fertilizers
- Amino Acid Fertilizers
- Micronutrient Chelates
- Chitin Extracts
- Humic Acid Products
- Animal Feed Additives
- Plant Growth Regulators
- Industrial Raw Materials
- Chemical Fertilizers
Our products are designed to improve soil health, enhance nutrient uptake, stimulate plant growth, and support sustainable farming and aquaculture.
Production & Research & Development
Our production facility integrates modern technology and strict quality control to ensure consistency and performance. Key infrastructure includes:
Seaweed Extraction and Drying Lines
Formulation Tanks for Liquids and Powders
Automated Packaging and Labeling Systems
Our dedicated in-house laboratory is the foundation of our innovation. It supports new product development, raw material analysis, and rigorous quality testing, enabling us to deliver high-performance bioproducts to the market.
Global Expansion & Partnership Opportunities
Tianjin Agritech Bioindustry Co., Ltd. is actively preparing to expand into major international markets, with a focus on the European Union, Latin America, the Middle East, and Asia.
Our goal is to establish long-term, stable distribution partnerships and to work collaboratively with our global partners to deliver high-quality marine-based biostimulants to local markets.
We welcome inquiries from distributors, OEM partners, and agriculture solution providers to explore win-win collaboration and grow together globally.