Hangzhou Lin'an Tianhong Bio-tech Co., Ltd. is a high bio-tech enterprise mainly engaged in the R& D, manufacture and sales of various extracts from natural plants, new-type environmentally friendly wood/bamboo preservatives. We are committed to the promotion of the human health with high quality products.

Our high-end R & D and Marketing Center is located in Qingshan Economic Development Zone in Lin’an of Zhejiang province, China, enjoying superior location, beautiful environment and easy accessibility. Through the close cooperation with Zhejiang Forestry College, we take full use of the natural drug resources in Lin’an and surrounding areas.

Our advisory panel consists of top industry experts and a multi-disciplinary, all-round and high-profile management team has been formed.

Hangzhou Lin'an Tianhong Bio-tech Co., Ltd. boasts perfect equipments and technologies in extracting, separating, refining and drying, rich experiences in the production of natural plant extract, strict Q.C. system and sound sales service system.

Currently, we have the following two series of products:
Plant extracts: ?oridonin, toosendanin, isotoosendanin, sulforaphen, waxberry leaf, stigma croci, gingkgo, green tea and cornus extracts

Wood/bamboo preservatives: They are new-type and environmentally friendly products, and mass production capacity has been shaped.

Firmly believing that quality is the life of the enterprise, we have built a sound quality control system as per ISO9001: 2000, covering the whole production process from feeding-in, inspection, leaving factory and after-sale services.

Our goal is to become a reliable global supplier of medicine raw materials, food supplements and additives, and cosmetic raw materials; a researcher and developer of environmentally friendly wood preservatives. "Green and Environmental Soundness" is our tenet; "Reliable quality and outstanding services" is our commitment to customers. We’ll strive to build a world-class company and make our due contribution to the human health with green health products!

We are convinced that our success only come after the customers’ success. And we are committed to offering clients reliable and quality products & service that they urgently needed.