Changsha Gree Biotechnology Co. Ltd. is an export-originated high-tech enterprise, which is engaged in researching, developing, producing and marketing standardized herbal extracts, Chinese herbal preparations and Chemical products. We are dedicated to the identification, development and and production of natural active ingredients from Chinese herb, Which are widely used in the nutraceutical, Pharmaceutical, health food, funciton beverage and cosmetical industries.
Gree has a strong R&D team (more than 20 scientists), which is dedicated to developing innovative ingredients and potential products for our customers. Gree holds 2 factories (located in Hunan province and Jilin Province respectivley), which are professionally producing Chinese herbal extracts and Chemical products. The total annual production capacity is more than 500 tons of raw materail.

Strong Products are: 1) Strong botanical extracts: Chlorogenic acid, Tannic acid, Green tea extract, Flaxseed extract and Astragalus extract; 2)Strong Steroid hormone products: Progesterone, Medroxyprogesterone Acetate, Pregnenolone, Finasteride and Finasteride intermediate, Dutasteride and Dutasteride intermediate, DHEA; 3)Carvacrol (Oregano Oil).
Our R&D Center is cooperating with Hunan traditional Chinese Medicine university, Hunan Agriculture university, Hunan traditional Chinses Medicine research Center and Guangzhou Traditional Chinese Medicine university, So we can effecitively develop the customized ingredients to meet and exceed our customers' expectations.

We provide high quality products with competitive price for our customers. We sincerely hope to establish long-term business relationship with friends from all over the world and makes mutual benefits for both of us.
We believe we will be the best supplier of natural herbal extracts and chemical products.
We will be your best reliable cooperator.