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The industrialization of vermicompost is no longer limited to backyard gardening. It is now a critical component in large-scale carbon sequestration projects, high-end horticulture, and organic cannabis cultivation across North America and Europe. Enterprises are increasingly seeking OEM/ODM Worm Castings factories that can provide consistent nutrient profiles and pathogen-free certifications.
Future trends in the soil amendment industry focus on Nutrient-Dense Engineered Soils. Our factory leverages AI-driven monitoring systems to control the moisture, temperature, and feedstock ratios in our vermiculture pits. This ensures that every ton of worm castings produced meets the highest standards of cation exchange capacity (CEC) and beneficial microbial counts.
From the arid regions of the Middle East seeking desert greening solutions to the high-efficiency vertical farms in Singapore, the demand for high-purity worm castings is soaring. As a China Worm Castings Factory, we understand that "one size does not fit all." We offer customized blending services (ODM) where worm castings are mixed with biochar, perlite, or humic acid to suit specific local soil conditions.
Our research extends beyond raw soil. We are currently developing Worm Casting Extracts (Liquid Vermicompost) for fertigation systems. This allows large-scale commercial farms to apply the biological benefits of worm castings through automated irrigation, significantly reducing labor costs while maximizing crop yields.
Since its establishment, Hangzhou Brew Plant Co., Ltd. has adhered to the development purpose of "from plants, research for health", rooted in the field of natural plant extraction, and made intensive processing with gallnut, siraitia grosvenorii, turmeric, bitter orange, sophora japonica and other plants as raw materials. Its main products include tannin, gallic acid, propyl aspartate, siraitin, curcumin, hesperidin, rutin and other series of products. The products are widely used in various fields such as medicine, food, feed, textile, printing and dyeing, metallurgy, new materials, aerospace, and microelectronics, and are exported in large quantities to countries such as the United States, the European Union, Japan, and Southeast Asia.
The company provides satisfactory functional solutions for multiple fields such as food, medicine, animal husbandry, electronics, etc. with advanced technological strength, solid product quality, and stable production efficiency. The company has passed international system certifications such as ISO9001, ISO14000, IS022000, IS045001, IS056005, and registered with HACCP, FAMI-QS, HALAL, KOSHER, and REACH. It is an enterprise that has obtained advanced AEO certification from customs.
Leveraging our history in botanical extraction, our Worm Castings benefit from a unique feedstock of nutrient-rich plant residues, creating a symbiotic ecosystem where "from plants" truly leads to "research for health." Our dual expertise in chemical extraction and biological composting allows us to offer a uniquely scientific approach to soil fertility.







