Home Supplier Discovery Health & Medicine Biological Products Purification Of Proteins Factories & Companies
Total 440 purification of proteins factories & companies found with 1,320 products. Source high quality purification of proteins from our great selection of reliable purification of proteins manufacturing factories.

Shijiazhuang Shixiao Trade Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hyaluronic Acid , Pdo Thread , Weight Loss and Fat Melting Products , Disposable Microneedle Filling , Post-Operative Repair Mask
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Shijiazhuang, Hebei

QINGDAO SINSUR CHEMICAL CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Xanthan Gum , Ascorbic Acid , Potassium Sorbate , Sodium Erythorbate , Monosodium Glutamate
Mgmt. Certification:
ISO 9000, ISO 20000, HACCP, ISO 13485
Factory ownership: Private Owner
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Fufeng Sinuote Biotechnology Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Plant Extract , Sea Buckthorn Powder , Echinacea Purpurea Extract , Soybean Peptide Powder , Valerian Extract
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 20000, QC 080000, GMP...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Xi'an, Shaanxi

Weifang Ruiguang Chemical Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Thickener , Dispersant , Softener , Finishing Agent , Scouring Agent
Mgmt. Certification:
ISO 20000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Weifang, Shandong

Guangzhou Tongyi Biochemistry Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Quinine Series , Retinoic Acid , Loxoprofen Sodium , Artemisia Extract Artemisinin , 5-Htp
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
Location: Guangzhou, Guangdong
Main Markets: North America , Europe , Southeast Asia/ Mideast

Wuhan Senwayer Century Chemical Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Peptide , Nootropics , Supplements , Plant Extracts , Nmn
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuhan, Hubei

Xi'an Haoze Biotechnology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Nmn , Pharmaceutical Intermediates , Melatonin , Coenzyme Q10 , L-Carnitine
Mgmt. Certification:
ISO 22000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Xi'an, Shaanxi

Ningbo Newrainbow Biochemicals Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Amino Acids , Vitamins , Plant Extract , Pharmaceutical Raw Materials
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Factory ownership: Limited Company
Location: Ningbo, Zhejiang
Main Markets: North America , South America , Europe

Jiangxi Green Top Biological Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Humic Acid , Potassium Humate , Sodium Humate , Amino Acid , Fulvic Acid
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
Location: Ganzhou, Jiangxi
Production Lines: 5

Jiangsu Jinrong Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Beverage Machine , Filling Machine , Beverage Filling Machine , Drinking Machine , Liquid Machine.
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Suzhou, Jiangsu

Xi an Sost Biotech Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Dietary Supplement Ingredients , Cosmetic Ingredients , Fruits and Vegetables Powder , Food Additives
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Xi'an, Shaanxi

Xi`an ZB Biotech Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Coenzyme Q10 , Creatine Monohydrate , Glutathione , Beta-Nicotinamide Mononucleotide , Quercetin
Mgmt. Certification:
ISO 9001, ISO 9000, GMP, HACCP, ISO 22000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xi'an, Shaanxi

SHANDONG YUYUAN GROUP CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Urea , Sodium Metabisulphite , SCR Urea , Magnesium Chloride , Calcium Chloride
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Weifang, Shandong
Production Lines: Above 10

Wuhan Hengheda Pharm Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pharmaceutical Intermediate , Apis , Food Additives , Herbal Extracts , Nootropics
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wuhan, Hubei
Production Lines: 3

Jingxin Nutra Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Glutathione , Alpha Lipoic Acid , Rutin , Fisetin , Tongkat Ali Extract
Mgmt. Certification:
ISO 9001, GMP, HACCP, ISO 22000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Changsha, Hunan

Henan Mingxin Machinery Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Oil press machine/Oil Press Production Line/Oil refinery equipment
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Zhengzhou, Henan
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Africa , Australia

Chongqing Scope Instrument Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: lab consumable , microscope , metallographic equipment , manikin , hardness tester
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Chongqing, Chongqing
Production Lines: 5

Zhengzhou Honest Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Food Machinery , Packing Machines , Microwave Equipment , Drying Machines , Grain Product Making Machines
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Zhengzhou, Henan

Zhejiang Jhen Ten Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Storage Tank , Mixing Tankfilter Housing , Stainless Steel Tank , Filter Housing , Bag Filter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Wenzhou, Zhejiang

Yixing Bluwat Chemicals Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Decolorant , Polycrylamide , Polyelectrolyte , Polydadmac , PAC
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuxi, Jiangsu

Xi'an Prius Biological Engineering Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Plant Extract , Cosmetic Raw Material , Healthcare Raw Material , Food Additives , Nutrition Ingredient
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Xi'an, Shaanxi

Henan Hota Biological Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Tianeptine Sodium , Nmn , Coenzyme Q10
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Anyang, Henan
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Management Certification

ISO 9001 (254) ISO 14001 (107) GMP (95) ISO9001:2015 (72) ISO 9000 (60) Others (40) ISO 14000 (37) HACCP (35) ISO 20000 (34) ISO14001:2015 (24) QC 080000 (22) OHSAS/ OHSMS 18001 (20) ISO 13485 (20) ISO 14064 (20) ISO 22000 (17) BSCI (16) HSE (14) FSC (14) IATF16949 (12) ASME (4) BRC (4) ISO45001:2016 (4) SEDEX (3) PAS 28000 (2) GAP (2) OHSAS18001:2007 (2) ISO9001:2008 (2) QSR (2) IFS (2) ISO 50001 (2) ANSI/ESD (1) LEED (1) QHSE (1) ISO 17025 (1) SA 8000 (1) BS 25999-2 (1) EICC (1) More

R&D Capacity

OEM (344) ODM (278) Own Brand (232) Others (10)

Annual Revenue

<1 Million USD (197) 5 ~ 10 Million USD (4) 10 ~ 50 Million USD (4) 2.5 ~ 5 Million USD (2) 1 ~ 2.5 Million USD (1) 50 ~ 100 Million USD (1) More

No. of Employees

5-50 People (122) 51-200 People (46) 201-500 People (15) Less than 5 People (13) 501-1000 People (4) Above 1000 People (1) More

Province & Region

Shandong (79) Jiangsu (54) Zhejiang (47) Guangdong (41) Henan (36) Hebei (30) Shanghai (27) Shaanxi (26) Hunan (25) Tianjin (13) Anhui (12) Hubei (10) Jiangxi (9) Beijing (9) Liaoning (7) Fujian (6) Chongqing (3) Ningxia (2) Shanxi (1) Guangxi (1) Yunnan (1) Sichuan (1) More