High-efficiency microbial solutions engineered for the Northern California landscape.
San Francisco and the broader Bay Area have emerged as the global epicenter for Agricultural Technology (AgTech) and Soil Microbiology. Unlike traditional industrial hubs, San Francisco’s manufacturing landscape is characterized by a unique fusion of Silicon Valley’s data-driven innovation and the region's long-standing commitment to environmental sustainability. As a leading manufacturer in this space, our factory focuses on the intersection of metagenomics and soil health, providing solutions that address the specific challenges of Northern California’s diverse ecosystems.
From the community gardens of the Mission District to large-scale urban greening projects, San Francisco is pioneering the use of microbial inoculants to restore urban soil vitality, sequester carbon, and reduce water usage in the face of California’s persistent droughts.
Our proximity to the world-renowned wine country allows us to specialize in mycorrhizal fungi and humic acid formulations specifically designed for high-value viticulture, ensuring vine longevity and terroir-driven nutrient uptake without synthetic runoff.
Integrating AI sensors with soil microbiology, our manufacturing process ensures that every batch of organic fertilizer is optimized for local soil types, including the sandy coastal soils of the Sunset District and the clay-rich textures of the East Bay.
Since its establishment, Hangzhou Brew Plant Co., Ltd. has adhered to the development philosophy of “From Plants, Research for Health.” Rooted in the field of natural plant extraction, the company focuses on the intensive processing and deep development of plant-based raw materials. With gallnut, Siraitia grosvenorii (monk fruit), turmeric, bitter orange, and Sophora japonica as its core resources, the company has established a stable supply chain and advanced production technology to transform natural plant materials into high-value functional ingredients.

The company’s main products include tannin, gallic acid, propyl gallate, mogroside (siraitin), curcumin, hesperidin, rutin, and other plant-derived compounds. These products are widely used in many industries such as pharmaceuticals, food and beverages, animal feed, textile processing, printing and dyeing, metallurgy, new materials, aerospace, and microelectronics. With reliable quality and competitive supply capability, the products are exported in large quantities to the United States, the European Union, Japan, Southeast Asia, and other international markets.
Guided by innovation and quality, Hangzhou Brew Plant Co., Ltd. continuously strengthens its research and development capabilities, production technology, and quality management systems. The company integrates modern extraction technology, purification processes, and strict quality control standards to ensure that every product meets international requirements and customer expectations.
With advanced technical strength, stable production capacity, and consistent product quality, the company provides reliable functional ingredient solutions for industries such as food, pharmaceuticals, animal nutrition, and electronic materials. Through long-term cooperation with global partners, the company is committed to delivering efficient, safe, and sustainable plant-based solutions to customers worldwide.
To ensure high standards in management and product safety, the company has obtained a series of international certifications, including ISO9001, ISO14001, ISO22000, ISO45001, and ISO56005. In addition, the company is registered with HACCP, FAMI-QS, HALAL, KOSHER, and REACH, demonstrating its commitment to global regulatory compliance and food safety standards. It is also an enterprise that has obtained Advanced AEO Certification from Customs, reflecting its credibility and excellence in international trade operations.
Looking toward the future, Hangzhou Brew Plant Co., Ltd. will continue to uphold its philosophy of innovation, sustainability, and health-oriented development, further expanding its plant extraction technologies and product applications. By combining natural resources with modern science, the company aims to create greater value for customers and contribute to the global development of natural, healthy, and sustainable industries.
The global organic soil science market is undergoing a paradigm shift. As a premier San Francisco microbiology manufacturer, we stay at the forefront of these transformations. The current industry trends include:
These trends are not just global; they are localized here in the Bay Area. San Francisco’s tech-savvy agriculturalists are demanding data-backed soil performance, leading to the rise of "Precision Soil Science." Our factory uses advanced chromatography and microbial culture techniques to ensure that every gram of our inoculants contains the CFU (Colony Forming Unit) count required for peak performance.
Our Organic Soil Science products are not just manufactured; they are engineered for the specific geography of Northern California. Here is how our products are being applied across the region:
The manufacturing process in our San Francisco facility integrates sustainable water recycling and low-emission processing. We understand that in a city that values "Green Tech," the way a product is made is just as important as what it does. Our factory serves as a model for 21st-century industrial microbiology, blending traditional plant wisdom with cutting-edge biotechnological extraction.
High-quality organic solutions for global and local soil health.