About Orisen Tea
Hunan Orisen Bio-Technology Co., Ltd. is a premier factory source specializing in matcha cultivation, processing, and global B2B supply chain solutions.
15 Years of Dedication to Pure Matcha
Hunan Orisen Bio-Technology Co., Ltd. operates under our dedicated tea brand, Orisen Tea. Over the past 15 years, we have grown from a local tea garden into a fully integrated, modern matcha manufacturing and export enterprise.
Based in Hunan Province, China, our geographic location provides the perfect climate, altitude, and soil conditions for cultivating high-quality green tea. By combining traditional shading and stone-grinding techniques with state-of-the-art food processing technology, we produce matcha that meets the highest sensory and safety standards of the global market.
Today, our products are exported to more than 30 countries across North America, Europe, Southeast Asia, and the Middle East, serving as a trusted partner for food manufacturers, beverage chains, and private label brands.
Shade-Grown in Nutrient-Rich Soil
The secret to Orisen Tea's vibrant green color and rich umami flavor lies in our meticulous garden management.
- Tana Shading Method: We cover our tea plants with black netting for 20-30 days before harvest, blocking up to 98% of sunlight to boost chlorophyll and L-theanine levels.
- Organic Fertilization: We use nitrogen-rich organic fertilizers to nourish the soil, ensuring the leaves develop a sweet, smooth, and non-bitter taste profile.
- First Flush Harvest: Our premium ceremonial and drinking grades are made exclusively from the tender first-flush spring leaves, handpicked or carefully harvested at peak nutrition.
State-of-the-Art Processing & Safety
Our modern processing facility is designed to preserve the delicate characteristics of matcha while meeting strict global food safety standards.
Steaming & De-veining
Leaves are steamed within hours of harvest to stop oxidation, then dried and de-veined to remove fibrous stems, leaving only pure "Tencha" leaf flakes.
Fine Grinding
We use traditional granite stone mills for ceremonial grades and advanced low-temperature micro-milling for culinary grades, achieving a particle size of 5-10 microns.
Strict Lab Testing
Every batch is tested in our in-house lab and third-party verified by SGS for heavy metals, pesticide residues, moisture content, and microbiological compliance.
Serving Global Food, Beverage & Wellness Brands
We deliver all-in-one integrated matcha supply chain solutions to global partners across various industries:
Global Supply Capacity
With our large-scale production capacity and robust logistics network, we guarantee stable, year-round supply and consistent quality. Whether you need a few hundred kilograms or multiple tons, we have the capacity to support your growth.
Partner with a Reliable Matcha Factory
Contact us today to request free samples, product specifications, or a custom wholesale quote.