1. Company Brief Quality Herb is an export-oriented high-tech enterprise, specialized in the production and development of the most effective botanical ingredients for the pharmaceutical, health food, cosmetic, beverage industries. It's a GMP, ISO, Kosher, Halal certified company. Quality Herb has a strict quality standard in the production and quality control process which guarantee the stability of products quality effectively. Our products have been in great demand over more than 20 countries and regions, including Europe, United States, Japan, Malaysia, Taiwan and etc, because of its superior quality and competitive prices. Quality Herb is equipped with the China's top team composed by Dr. & Masters and the most advanced equipment for R&D and quality testing in China botanical extracts industry, such as high performance liquid chromatography(HPLC), ultraviolet detectors (UV), Gas chromatography/mass (GC/mass), Graphite-furnace atomic absorption detector (AA). Quality Herb’s production process and quality are in the industry advanced level, its global product portfolio spans more than a few hundred advanced products covering hyaluronic acid, horny goat weed extract, red yeast rice powder, white willow bark extract, kudzu root extract, white peony extract, resveratrol, bilberry extract, milk thistle extract.

2. Product list Number Product Name CAS Specification QH001 White Peony Extract 23180-57-6 Paeoniflorin 10%, 20%, 50%, 98% HPLC QH002 White Willow Bark Extract 138-52-3 Salicin 15%, 25%, 30%, 50%, 80%, 98% HPLC Silymarin by acetone 80% UV Silybin+isosilybin 30%/ silybin 30% HPLC Silymarin by ethylacetate 80% UV, 40% HPLC QH003 Milk Thistle Extract 65666-07-1 Silymarin by ethanol 70%, 80% UV Water soluble silymarin 20%, 40%, 45% UV Silybin 80%~97% HPLC QH004 Red Yeast Rice Powder 21516-68-7 Moncolin K 0.4%~3.0% HPLC Icarrin 5%, 10%, 20%, 40% HPLC QH005 Horny Goat Weed Extract 489-32-7 Flavonoids 10%, 20%, 30% UV Anthocyanidins 25% UV QH006 Bilberry Extract 7084-24-4 Anthocyanin(Anthocyanosides) 36% HPLC Pueraria Isoflavones 40%~98% HPLC/UV QH007 Kudzu Root Extract 3681-99-0 Puerarin 15%~99% HPLC QH008 Siberian Ginseng Extract 7374-79-0 Eleutherosides B and E 0.8%, 1.5%, 2% HPLC Rosavins 1%, 2%, 3%, 4%, 5% HPLC QH009 Rhodiola Rosea Extract 97404-52-9 Salidrosides 1%, 3%, 5%, 10% HPLC QH010 Natural Trans Resveratrol 58436-28-5 50%, 98% HPLC QH011 Hyaluronic acid 9067-32-7 Cosmetic, food grade, pharmaceutical grade. QH012 Gynostemma Extract 94987-08-3 Gypenosides 20%-98% UV QH013 Citrus Aurantium Extract 1994/7/5 Synephrine 6%, 30%, 60%, 95%, 98% HPLC Polysaccharide 20%, 40% UV QH014 Astragalus Root Extract 83207-58-3 Astragaloside IV 1%, 5%, 10%, 20% HPLC QH015 Marigold Extract Lutein 127-40-2 Lutein 2%~95% HPLC/UV Ginsenosides(Leaf) 80%, 90% UV Ginsenosides(Berry) 80% UV QH016 Panax Ginseng Extract 90045-38-8 Ginsenosides(Flower) 80% UV Ginsenosides(Roots) 2~30% HPLC/UV Amylose Extract 20% polysaccharide UV QH017 Tribulus Terrestris Extract 90131-68-3 Saponins 40%, 50%, 60%, 70%, 90%, 95% UV QH018 Bitter Apricot Seed Extract 29883-15-6 Amygdalin 5%, 10%, 20%, 50%, 98% HPLC Schizandrins 1%~9% HPLC Schisandra Chinensis QH019 7432-28-2 Schizandrin A/B 1% Extract Schizandrol A 2%~4% Polyphenol 4% UV QH020 Echinacea Purpurea Extract 90028-20-9 Chicoric acid 1%~4% HPLC QH021 Reishi Mushroom Extract 223751-82-4 Polysaccharide 10%, 20%, 30% UV

3. QH022 Chinese Wolfberry Extract 107-43-7 Polysaccharide 10%, 20%, 40% UV QH023 Garlic Extract 539-86-6 Allicin 1%, 2%, 3%, 5% HPLC OPC 95%, 98%, 99% UV QH024 Grape Seed Extract 84929-27-1 Polyphenols 80%, 85%, 90% UV Oligomeric Proanthocyandins 15%, 20%, 30%, 40% UV QH025 Ginger extract 84696-15-1 3:1, 5% Gingerols HPLC