resveratrol Companies

Kingherbs was founded in 1996, as an international trader specializing in high-value botanical derivatives. Over the years the company grew, and now operates three factories with cGMP and Kosher cer...

Xiaoyuan Biotechnology Co., Ltd is located in the South of Xiangxi Autonomous Prefecture in Hunan Province and is a professional manufacturer extracting, studying, developing, producing, processin...

Ruiyuan Group Limited was founded in 1999.Ruiyuan engaged in two fields,one is catalyst and intermediates,the other is natural ingredient....

Xi'an keen-source biotechnology Co., Ltd, locates in the High-Tech Development Zone of China famous historical city - Xi'an, has been engaging in the extraction of active ingredients from nature plant...

Rhein,emodin...

Hunan Keyuan Bio-products Co., Ltd. (Keyuan) is a scientific and high-tech group which integrating with manufacturing, marketing, R&D. It is established in 2003. As one of the largest manufacturer bas...

Guilin Plant Ingredient Co.,LTD is a Chinese modern high-tech enterprise which dedicated to the scientific research and development of innovative nutraceutical ingredients.We competitity offers high q...

Independent distributor of Symmetry Genesis...

We are professional manufactuer of plant Extracts, steroid Hormones APIs, Anti-malarials APIs from China....

I am looking for pricing (per kilo) for - 250, 500, 800, 1000. Also, what is the availability? I would like a quote ASAP. ...