Product Offerings
Products:
Seaweed Extracts: Sodium Alginate, Carrageenan, Fucoidan
Fertilizers: Seaweed Fertilizer
Chemicals: Iodine
Seaweed Extracts: Sodium Alginate, Carrageenan, Fucoidan
Fertilizers: Seaweed Fertilizer
Chemicals: Iodine
Yantai Hongri Biotech Co., Ltd. (烟台鸿日生物科技有限公司) is a prominent biotechnology enterprise based in Haiyang City, Yantai, China, specializing in the deep processing and utilization of marine algae. Founded with a vision to harness the bioactive potential of seaweed, the company has developed into a reputable manufacturer and exporter of high-quality seaweed-derived products for agricultural, pharmaceutical, and industrial applications.
The core business of Yantai Hongri Biotech revolves around the extraction, purification, and commercialization of key bioactive compounds from marine seaweeds, particularly brown algae. Its product lines include sodium alginate, carrageenan, fucoidan, and iodine, as well as seaweed-based organic fertilizers for sustainable agriculture.
Yantai Hongri Biotech’s key strength lies in its integrated seaweed supply chain, from raw material sourcing to end-product processing. The company operates in proximity to rich marine algae resources in Shandong Province, ensuring steady supply and cost efficiency. Its core USP includes:
While specific financial data for the company is limited in public sources, Yantai Hongri Biotech is recognized as a leading seaweed processing exporter in China. The seaweed extract market, where the company is actively engaged, is experiencing steady growth, and the company has built long-term relationships with clients in Europe, Southeast Asia, and the Americas.
According to data from Volza and other trade tracking platforms, Yantai Hongri Biotech has made multiple international shipments of sodium alginate and carrageenan over the past 24 months. Key importing countries include:
These shipments reflect the company’s strong export capacity and international quality compliance.
The company targets the following segments globally:
Yantai Hongri Biotech is known to comply with the following industry standards:
While specific testimonials are not publicly listed, several trade forums and B2B platforms (such as Made-in-China and Alibaba) reflect positive buyer feedback highlighting product consistency, responsive communication, and adherence to shipment timelines.
Yantai Hongri Biotech continues to leverage its marine resources and biotech expertise to expand its global footprint, offering reliable and sustainable seaweed-based solutions to a wide spectrum of industries.