xi'an rongde import and export trade co. ltd is specialized in the development, production, processing and trading of high quality of plant extract powder and natual ingredients, which are widely used in pharmaceutical, nutraceuticals, cosmetic, food and other fields. our main products include griffonia seed extract, olive leaf extract, rhodiola rosea extract, sophora flavescens extract, wild yam extract, citrus aurantium extract, epimedium extract, red clover extract, goji berry extract, yohimbine extract, st. john's wort extract, soybean extract, rosemary extract, gotu kola extract, ginger extract, cnidium seed extract,garlic powder extract and so on.
xi'an rongde import and export trade co.ltd is a specialty high-tech enterprise, which are mainly engaged in manufacturing natural botanical extracts. we strive to identify, develop and produce activity ingredients from botanicals/herbs, for the usage in beverage, health food, cosmetic and pharmaceutical industries, making contributions to the modernization and internationalization of chinese herb medicines and human health.
our main products: herb extract
griffonia simplicifolia seed extract (20%~99% 5-htp)
olive leaf extract 10%-99% oleuropein hydroxytyrosol
rhodiola rosea extract salidroside 1% 2% 3%; rosavin 1% 3% 5%
rosavins 1% 3% 5% 10%
sophora flavescens extract matrine for biopesticide 98%
wild yam extract (dioscin diosgenine )
citrus aurantium extract pmf polymethoxylated flavonoids (nobiletin+tangeretin) 20-98%; synephrine 6-90%
epimedium extract icariin>5%-98%
red clover extract 8%~40% isoflavone
goji berry extract polysaccharides: 10%-50%
yohimbe extract 8%- 98% yohimbines hcl
st. john's wort extract, 0.3%, 1%hypericins uv; 3% hyperforin hplc
soybean lecithin phosphatidylcholine 21% by hplc
rosemary extract 5%, 20%, 25%, 40%, 60%, 95%
gotu kola extrac asiaticoside and madecassoside10%, 20%, 30%, 40%, 70%, 80%, 90%hplc
ginger extract gingerols 3% 5% 6% 10% by hplc; water-soluble gingerols 5% by hplc
cnidium seed extract osthole 10% 20% 35% 50% 70% 90% 98%
garlic powder extract 1% allicin. 6% alliin
our products are exported to over 35 countries and regions throughout the world. we base our business on mutual benefits and sincere cooperation with all of our customers as an innovative and value-added botanical/herb extract manufacturer and supplier.