China Top 10 Seaweed Extract Brands

December 14, 2025

**Seaweed Extract** Packed with natural nutrients, seaweed extract boosts plant growth, enhances stress resistance, and improves soil health. Rich in alginates, iodine, and trace minerals, it promotes stronger roots, better yields, and sustainable agriculture. Ideal for organic farming and eco-friendly gardening.

Zhejiang Hengyuan Bio-Technology Co., Ltd.
Guangdong Haixing Biotechnology Co., Ltd.
Shandong Yuxin Biotechnology Co., Ltd.
Sichuan Huayu Biotechnology Co., Ltd.
Shandong Jiaozhou Seaweed Extract Co., Ltd.
Jiangsu Jinlong Bio-Technology Co., Ltd.
Shandong Rongsheng Seaweed Industry Co., Ltd.
Fufeng Sinuote Biotechnology Co.,Ltd.
Fujian Xiangyu Biotechnology Co., Ltd.
Hebei Tianyi Bio-Technology Co., Ltd.
Hunan Qilin Bio-Technology Co., Ltd.

Zhejiang Hengyuan Bio-Technology Co., Ltd.

Establishment time : 2014

website : https://www.hengyuanbio.com

Main Product : Animal feed additives, probiotics, enzyme preparations, and microbial fermentation products

Company Profile

Zhejiang Hengyuan Bio-Technology Co., Ltd. is a high-tech enterprise specializing in microbial technology applications for animal nutrition. Founded in 2014, the company focuses on research and development of sustainable feed additives to improve livestock health and performance. It operates advanced fermentation production lines and holds multiple national patents. The company emphasizes green manufacturing and has established strong partnerships with agricultural institutions and feed producers across Asia and Europe.

Guangdong Haixing Biotechnology Co., Ltd.

Establishment time : 2015

website : http://www.haixingbio.com

Main Product : Animal feed additives, probiotics, enzyme preparations, and microbial fermentation products

Company Profile

Guangdong Haixing Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing, and sales of microbial-based feed additives. Founded in 2015 and headquartered in Guangdong Province, the company leverages advanced fermentation technology and strict quality control to deliver sustainable and effective solutions for animal husbandry. It emphasizes green production and environmental protection, aligning with global trends in agricultural biotechnology. The company has established partnerships with numerous livestock farms and feed manufacturers across multiple continents, contributing to improved feed efficiency and animal health.

Shandong Yuxin Biotechnology Co., Ltd.

Establishment time : Shandong Yuxin Biotechnology Co., Ltd. was established on May 28, 2015.

website : www.yuxinbio.com

Main Product : Main products include enzyme preparations, probiotics, feed additives, and microbial fermentation products.

Company Profile

Shandong Yuxin Biotechnology Co., Ltd. is a high-tech enterprise specializing in microbial technology applications, focusing on developing green, efficient, and sustainable solutions for animal nutrition and environmental protection.

Sichuan Huayu Biotechnology Co., Ltd.

Establishment time : 2014

website : http://www.huayubio.com

Main Product : Animal health products, veterinary drugs, feed additives, biopharmaceuticals

Company Profile

Sichuan Huayu Biotechnology Co., Ltd. is a high-tech enterprise specializing in animal health and biopharmaceuticals, established in 2014. The company integrates research and development, production, and sales, with a focus on sustainable development and scientific innovation. It has built a comprehensive product line for livestock and poultry, serving both domestic and overseas markets. The company emphasizes technological advancement and quality control, earning recognition in the industry. With a strong R&D team and modern manufacturing facilities, it continues to expand its global footprint.

Shandong Jiaozhou Seaweed Extract Co., Ltd.

Establishment time : 2015

website : www.jzseaweed.com

Main Product : Seaweed extract fertilizer, organic seaweed-based growth promoters, marine bio-stimulants, and liquid seaweed products for agriculture and horticulture

Company Profile

Shandong Jiaozhou Seaweed Extract Co., Ltd. is a leading producer of premium seaweed-derived agricultural inputs based in Jiaozhou, Shandong Province, China. Founded in 2015, the company specializes in extracting functional compounds from natural brown seaweed to develop eco-friendly fertilizers and plant growth enhancers. Leveraging advanced processing techniques and strict quality control, it serves global markets seeking sustainable alternatives to synthetic inputs. The company emphasizes innovation, environmental responsibility, and customer-driven solutions to support healthy crop production and soil fertility.

Jiangsu Jinlong Bio-Technology Co., Ltd.

Establishment time : 2003

website : http://www.jinlongbio.com

Main Product : Animal vaccines, diagnostic reagents, feed additives, and biopharmaceuticals

Company Profile

Jiangsu Jinlong Bio-Technology Co., Ltd. is a leading Chinese biotechnology enterprise specializing in animal health products. Founded in 2003, the company focuses on research, development, production, and sales of veterinary vaccines and related biologics. With a strong R&D team and modern manufacturing facilities, Jinlong Bio serves both domestic and international markets, particularly in emerging economies. The company emphasizes innovation, quality control, and sustainable growth, positioning itself as a key player in the global animal health industry.

Shandong Rongsheng Seaweed Industry Co., Ltd.

Establishment time : Shandong Rongsheng Seaweed Industry Co., Ltd. was established in 2005.

website : www.rongsheng-seaweed.com

Main Product : Main products include dried seaweed, processed seaweed snacks, seaweed-based health foods, and seaweed extracts.

Company Profile

Shandong Rongsheng Seaweed Industry Co., Ltd. is a leading Chinese enterprise specializing in the cultivation, processing, and export of high-quality seaweed products, committed to sustainable marine resource utilization and technological advancement in seaweed industrialization.

Fufeng Sinuote Biotechnology Co.,Ltd.

Establishment time : 2019

website : www.sinuotebio.com

Main Product : Plant Extract,Fruit Powder,Vegetable Powder,Seabuckthorn Powder,Semen Coicis Extract,Epimedium Extract

Company Profile

Fufeng Sinuote Biotechnology Co.,Ltd is located in the JIANGBA science and technology industrial park in Fufeng County, Baoji Province, China. Mainly engaged in the research and development, production and marketing of plant extracts. Company qualification, SC, export license, commodity inspection qualification, external inspection report, HACCP, ISO22000, ISO9001, and has passed the high-tech Enterprise certification.we manufacture more than 600kinds of plant extract . We also have our own plant plangting base more than 1000000 Square in Gansu &Ningxia Province ,China. We have been growing plants more than 10 years, so we can better control the quality of plants, so that we can extract better quality extracts powder .As a professional manufacturer of plant extract we have been in this busienss more than 10 years and also we have export a lot to many country with good feedback.

Fujian Xiangyu Biotechnology Co., Ltd.

Establishment time : Fujian Xiangyu Biotechnology Co., Ltd. was established on April 23, 2015.

website : www.xiangyubio.com

Main Product : Functional Food ingredients, probiotics, enzyme preparations, and dietary supplements.

Company Profile

Fujian Xiangyu Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of functional food ingredients. Located in Fuzhou, Fujian Province, the company focuses on biotechnology applications in health foods and nutraceuticals, committed to delivering safe, effective, and innovative products to global markets.

Hebei Tianyi Bio-Technology Co., Ltd.

Establishment time : 2009

website : http://www.tianyibio.com

Main Product : Biopharmaceuticals, diagnostic reagents, gene testing kits, and life science research products

Company Profile

Hebei Tianyi Bio-Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing, and sales of biopharmaceuticals and life science products. Established in 2009, the company has grown into a leading supplier of diagnostic reagents and genetic testing solutions in China. With advanced R&D capabilities and a strong focus on quality control, Tianyi Bio serves both academic institutions and commercial laboratories globally. The company emphasizes innovation, compliance, and customer service to maintain its competitive edge in the rapidly evolving biotechnology industry.

Hunan Qilin Bio-Technology Co., Ltd.

Establishment time : Hunan Qilin Bio-Technology Co., Ltd. was established on May 20, 2015.

website : www.hnqilinbio.com

Main Product : Main products include bio-pesticides, microbial fertilizers, and plant growth regulators.

Company Profile

Hunan Qilin Bio-Technology Co., Ltd. is a high-tech enterprise specializing in green agricultural biotechnology, committed to sustainable farming solutions through advanced microbial technology and environmentally friendly agrochemicals.

Author:

Ms. Ivy

E-mail:

ivywang@sxsinuote.com

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