About Us

Green Stone Swiss & Asia Bio-Pharmaceutical Research Institute
Pharmaceutical,Herbal extract professional service provider

The factory

Godowell.net belongs to Green Stone Swiss Co., Ltd. Green Stone is a part of Asia Bio-Pharmaceutical Research Institute. As an export-oriented manufacturer and supplier, we are a high-tech company providing natural plant extracts, including various derivative ingredients (biopharmaceutical ingredients, chemicals, food additives, etc.) and we also provide customized products / OEM / ODM service. Our products are exported to nations all over the planet: USA, countries in Northern America, South America, Western countries like UK, Philippines, Sweden, Greece, Finland, Norwegian, France, Italy, Russia, Ukraine, Estonia, Spain, Latvia, and so on. Asia countries like Malaysia, Indonesia, South Korea, Thailand, Philippines, Vietnam, Singapore, etc. What’s more, for the top quality products and superior services we offer, we’ve been extremely appreciated by our clients.




We signed technical cooperation agreements with 7 Universities in Europe, USA, and China, equipped with a set of advanced production and testing equipment to ensure product quality. Our manufactures Factory has first-class production equipment and strict quality management system, which covers an area of 6000 square meters, packing workshop covers 1800 square meters, laboratory covers 260 square meters, building area of 1600 square meters.

Our employees 

We have established our own R&D laboratory, with advanced testing equipment and experienced technical engineers. We will continue adhering to the "technological innovation, excellent quality, green and healthy, for the benefit of mankind" as the operating principle, and dedicate ourselves to R&D and production.  High quality, competitive price and good reputation.

Quality Certification


  •  What is the minimum order quantity of your products?

 1kg by courier

  •  What is your payment terms?

 100% T/T in advance.

  •  What is your products sampling time and production time?

 Sampling time: 7 to 10 days; Production time: within 15 days

  •  How long is the delivery time?

 Shipping time by vessel 2 to 4 weeks according to the different destination port; Shipping time by air 2 to 6 days.

  •  What we should do if your products cannot run well?

 Give us a detailed report. Analyze the reason; If it's our problem and not possible to solve then we will give the replacement.

Our advantages

1. Source of Materials
Our China branch is one of the representatives of The Herbal Materials Association of China, ensuring the best quality of raw materials.

2. Technical Support
We cooperate with Sydney University, Melbourne University, the Biology Research Institutes of the Science Academy of China, Beijing University to ensure the quality and advanced technologies.

3. Quality Control
All active ingredients must be strictly inspected by HPLC, GC or UV,ensuring excellent purity.

4. Quality Enhancement
Awesome purity can be guaranteed through Supercritical Co2 Extraction. 

About service
  1. We can supply all our products to any part of the world through any means of transport, including airfreight, courier, sea freight.
  2. We work closely with shipping companies/airlines to ensure the shortest shipping time at the lowest available freight. 
  3. We provide with quotations FOB China port or CIF to customers warehouse. 
  4. All enquiries and quote requests about our products will be replied within 24 hours. 
  5. All the problems faced by our customers will be taken and solved promptly.
  6. For any other Question, please send your question to our service Email.
  7. Online consultation now

Please feel free to contact us at https://www.godowell.net/ where we are always been there and sincerely wish we can fill your demand and be your supporting friend.