About Greensky

Your trusted partner in premium plant extracts with over 15 years of excellence in botanical innovation

Our Story

Hangzhou Greensky Biological Tech Co., Ltd. was founded in 2004 and is a professional enterprise dedicated to the research, development, production, and sales of natural plant extracts. With over 20 years of experience in the identification, research, development, and production of active herbal ingredients, the company achieved an export value of nearly USD 30 million in 2023, primarily serving markets in Europe, the United States, South Korea, and Russia.

Jiangxi Greensky Food Co., Ltd., a subsidiary of Hangzhou Greensky Biological Tech Co., Ltd., is a national high-tech enterprise specializing in the R&D, production, and sales of natural plant extracts. The company holds certifications including ISO22000, BRCGS, Ecocert Organic Standard, and SGS-GMP, along with an export food production enterprise registration certificate. Designed and built in strict accordance with GMP standards, the facility is equipped with multiple 6-ton multi-functional extraction tanks, high-efficiency low-temperature concentrators, a spray drying tower, a vacuum drying oven, separation columns, rotating disc contactors, and other advanced equipment. It also features a Class 100,000 cleanroom to ensure products meet food safety requirements without the need for radiation treatment. In addition, the company operates an independent laboratory equipped with GC, HPLC, UV, and other analytical instruments to deliver high-quality, stable plant extracts.

Hangzhou Greensky Biological Tech Co., Ltd. also manages Hangzhou Tianqu Biological-Tech Co., Ltd., which focuses on the R&D, production, and sales of functional red yeast rice. This subsidiary specializes in high-content Monacolin K functional red yeast rice, offering related application services and solutions.

Additionally, Hangzhou Xingduoduo Brand Co., Ltd., invested in by Hangzhou Greensky Biological Tech Co., Ltd., focuses on e-commerce and private sales of its own branded health products, as well as acting as an agent for select cross-border e-commerce products from South Korea and the United States. Its main product line includes Xingduoduo Red Ginseng Jelly for sobering support, Chunyijiu Red Yeast Probiotics, Qu Lao Da Natto Red Yeast Tablets for blood lipid management, and Korean Icletime children's height growth products.

Greensky Production Facility

Why Partner With Us

ISO Certified

Certified under ISO 9001, ISO 22000, HACCP, Kosher, Halal, GMP, BRC, and FAMI-QS standards.

Advanced R&D

State-of-the-art laboratories with HPLC, UV, GC, ICP-MS, and GC/LC-MS-MS for comprehensive testing.

Expert Team

170+ employees with 20+ years of experience in plant extraction and quality control since 2004.

Sustainable Practices

Commitment to environmentally responsible sourcing and sustainable manufacturing processes.

Large Capacity

3000M² facility with 6 multi-functional extraction tanks, processing 11 tons of herbs daily.

15 Patents

15 patented extraction technologies demonstrating our commitment to innovation and R&D excellence.

Production Process

1

Raw Material Selection

Sustainable sourcing of premium quality botanical raw materials

2

Extraction

Advanced extraction using 6 multi-functional tanks with precise temperature and solvent control

3

Concentration & Drying

Low-temperature concentration and spray drying to preserve active compounds

4

Quality Testing

Comprehensive testing using HPLC, UV, GC, ICP-MS for purity and potency verification

Production Facility with Stainless Steel Extraction Tanks

Our Facility

Our 3000M² state-of-the-art manufacturing facility is equipped with 6 multi-functional extraction tanks capable of processing 11 tons of herbs per day, ensuring consistent quality and reliable supply for our global partners.

We maintain strict quality control throughout the entire production process, from sustainable raw material sourcing to comprehensive final product testing using advanced analytical equipment.

  • 6 multi-functional extraction tanks
  • Advanced concentration and spray drying systems
  • HPLC, UV, GC, ICP-MS, GC/LC-MS-MS testing equipment
  • GMP-compliant production environment
  • Climate-controlled storage facilities
Warehouse Storage with Product Barrels

Global Reach

With over 20 years of excellence, Greensky exports premium plant extracts to more than 50 countries across North America, Europe, Asia, and beyond.

Our annual production capacity reaches 500 tons of plant extracts and 200 tons of functional red yeast rice, with annual sales exceeding 30 million USD.

We are proud to be a trusted supplier to major domestic partners including Xiuzheng Pharmaceutical and Wahaha, and offer our own brand series "Weakmore" backed by 15 patented extraction technologies.

Contact Us!