Quercetin Total 164 manufacturers & suppliers found with 492 products
Hunan E. K Herb Co., Ltd.
Since 2022
2000+
2
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Vine Tea Extract , Eucommia Ulmoides Extract , Rosemary Extract , Bitter Almond Extract , Centella Asiatica Extract
OEM, ODM
N/A
Manufacturer/Factory
, Trading Company
Garlic Extract , Red Yeast Rice Extract , Mushroom Extract , Phosphatidylserine , Resveratrol
OEM
ISO 9001, GMP
Qingdao Vista Bio. Tech. Co., Ltd
Since 2023
Suppliers with verified business licenses
4.0
Manufacturer/Factory
, Trading Company
Plant Extract Herbal Extract , Food Additives , Mushroom Extract Mushroom Powder , Green Tea Extract Saw Palmetto Extract , Fruit Extract Powder
OEM, ODM
ISO 9001, HACCP, FSC
HANGZHOU SOURCE HERB BIO-TECH CO., LTD.
Since 2021
152
7
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Red Yeast Rice
ODM
Response Time≤3h
Manufacturer/Factory
Herbal Extract , Plant Extract , Elderberry Extract , Reishi Mushroom Extract , Tribulus Terrestris Extraxct
OEM, ODM
ISO 9001, GMP, HACCP, ISO 22000
Manufacturer/Factory
, Trading Company
Androstenone , Peptide , Herb Extract , Vanillin , Grape Seed Extract
OEM
Response Time≤3h
Manufacturer/Factory
Coenzyme Q10 , Creatine Monohydrate , Glutathione , Beta-Nicotinamide Mononucleotide , Quercetin
OEM, ODM, Own Brand
ISO 9001, ISO 9000, GMP, HACCP, ISO 22000
Manufacturer/Factory
Melanotan , Vitamins , Astaxanthin , Nmn , Veterinary
OEM, ODM
Response Time≤3h
Manufacturer/Factory
Supplement , Chemicals , Plant Extracts , Vitamins , Sweeteners
OEM, Own Brand
ISO 9001, HACCP, ISO 22000
Hefei Duopeng Import and Export Co., Ltd.
Since 2022
500
1
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Xylazine HCl , Vitamin D Oil
OEM, ODM
ISO 9001, OHSAS/ OHSMS 18001, GMP
Xi`an Disheng Health Biotechnology Co., Ltd.
Since 2021
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Tianeptine Sodium , Kojic Acid , Melanotan , Pyrimethamine , Levetiracetam
OEM
ISO 9001, ISO 14001, GMP, HACCP
Manufacturer/Factory
, Trading Company
Resveratrol Capsule , Amygdalin Vitaminb17 , Octacosanol , Biotin Capsule , Palmitoylethanolamide Pea
OEM, Own Brand
within 15 workdays
Manufacturer/Factory
Plant Extract , Sea Buckthorn Powder , Echinacea Purpurea Extract , Soybean Peptide Powder , Valerian Extract
OEM
ISO 9001, ISO 9000, ISO 20000, QC 080000, GMP...
Manufacturer/Factory
, Trading Company
Stevia , Lutein Marigold Extract , Chondroitin Sulfate , Ceftiofur Sodium , Fluralaner
OEM, ODM, Private Label ,White Label ,Contract Manufacturing on Dietary Supplement
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Baoding Faithful Industry Co., Ltd.
Since 2023
363
15
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Hyaluronic acid , Collagen , Natamycin , Nisin , Erythritol
OEM
ISO9001:2015
Trading Company
Dye Intermediate , Organic Synthetic Intermediate , Pharm Intermediate , Daily Chemicals , UV Absorber
OEM, ODM, Own Brand
ISO9001:2015, ISO14001:2015
HAIHANG INDUSTRY CO., LTD.
Since 2017
691
88
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Daily Chemicals , Organic Intermediate , Catalysts & Chemical Auxilia , Cosmetic Raw Materials , Pigment & Dyestuff
ISO 9001
within 15 workdays
Wuhan Hanweishi Pharmchem Co., Ltd.
Since 2021
500
2
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Apis , Vet Apis , Fine Chemicals , Intermediates , Pharmaceutical Excipients
OEM
ISO 9001, GMP
Manufacturer/Factory
Ectfe Powder , Ectfe Resin , PTFE Powder , PVDF Powder , PPSU Resin
OEM
ISO 9001, ISO 20000, HSE, QC 080000, GMP
Trading Company
API , Pharma Intermediates , Extracts , Reagents , Plant Growth Regulator
OEM, ODM, Own Brand, others
ISO9001:2015
Manufacturer/Factory
Contrast Agent , Anti- HCV , Custom Chemicals , Organic Intermediate , API Intermediates
OEM, ODM, Own Brand
ISO 9001, HSE, GMP
Trading Company
Pharmaceutical Intermediates , Cosmetic Powder , Daily Chemicals , Chemical Products , Pharmaceutical Raw Materials
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Shaanxi Dongjiang Kangtai Health Industry Co., Ltd.
Since 2024
2000
35
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
Health Food , Amino Acid , Plant Extract , Tablet Candy , Capsule
OEM
within 15 workdays
Manufacturer/Factory
, Trading Company
Feed Additive , Dicalcium Phosphate 18% Powder , Dicalcium Phosphate 18% Granular , L-Lysine HCl , L-Lysine Sulphate
OEM, Own Brand
ISO 9001, GMP
Trading Company
Peptide , Flavor & Fragrance , Chemical Intermediates , Food Additives , Cosmetic Materials
OEM
ISO 9001, GMP
HANGZHOU GOSUN BIOTECH CO., LTD.
Since 2023
160
6
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
, Other
Pharmaceuticalsl and Intermediates , Organic Chemical , Food Additive
Ningbo, Zhejiang
Shandong Richnow Chemical Co., Ltd.
Since 2023
1000
2
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Pharmaceutical Intermediate , Organic Intermediate , Food Additive , Cosmetic Raw Material , API
OEM, ODM
within 15 workdays
Manufacturer/Factory
, Trading Company
Raw Materials , Pharmaceutical Intermediates , Pharmaceutical Ingredients , Food Additives , Chemical Materials
OEM
Response Time≤3h
Manufacturer/Factory
O/P-Toluene Sulfonamide , N-Ethyl-O/P-Toluenesulfonamide , P-Toluene Sulfonamide , Sodium P-Toluene Sulfinate , Sodium P-Toluene Sulfinate Tetrahydrate
OEM
ISO 9001