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.
Guangdong Laswim Water Environment Equipment Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Sand Filter , Pool Pump , Pool Underwater Light , Salt Chlorinator , Heat Pump |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Zhongshan, Guangdong |
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Unit Price: US$ 320-6400 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150-500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150-500 / PieceMin. Order: 1 Piece
Suntar Membrane Technology (Xiamen) Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Ceramic Membrane , Hollow Fiber Membrane , Membrane Bio-Reactor , Mbr , Spiral Wound Membrane |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Wholly Foreign-owned Enterprise |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Xiamen, Fujian |
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Unit Price: US$ 1300-7000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20000-30000 / SetMin. Order: 1 Set
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Unit Price: US$ 16000-19000 / SetMin. Order: 1 Set
Jiangsu Medomics Medical Technology Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | In Vitro Diagnostics |
Mgmt. Certification: |
ISO 13485:2016
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Nanjing, Jiangsu |
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Featured ProductMin. Order: 3000 Pieces
Sino Pharmaceutical Equipment Developement (Liaoyang) ...
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Tablet Press Machine , Capsule Filling Machine , Liquid Filling Machine , Centrifuge , Filling Machine |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Liaoyang, Liaoning |
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Unit Price: US$ 3188-9999 / SetMin. Order: 1 Set
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Unit Price: US$ 4550-4750 / PieceMin. Order: 1 Piece
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Unit Price: US$ 15000-16000 / PieceMin. Order: 1 Piece
Hebei Huipin Machinery Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Oil Press Machine , Oil Expeller , Cooking Oil Press Line , Cooking Oil Refining Line , Oilseed Solvent Extraction Line |
Mgmt. Certification: |
ISO 9001, ISO 9000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Baoding, Hebei |
Shijiazhuang Huabang Mineral Products Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Iron Oxide Pigments , Graphite Powder , Color Sand , Diatomite Powder , Tourmaline Powder |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 2-4 / kgMin. Order: 5 kg
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Unit Price: US$ 2-4 / kgMin. Order: 5 kg
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Unit Price: US$ 2-4 / kgMin. Order: 5 kg
Shijiazhuang Marss Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Hyaluronic Acid Injection , Pdo Thread , Micro Cannula / Hypodermic Needle , Cross-Linked Hyaluronic Acid , Numbing Creams |
R&D Capacity: | OEM |
Location: | Shijiazhuang, Hebei |
Production Lines: | Above 10 |
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Unit Price: US$ 120-130 / BoxMin. Order: 2 Box
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Unit Price: US$ 88-100 / BoxMin. Order: 5 Box
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Unit Price: US$ 80-210 / BoxMin. Order: 2 Box
Tianjin YR Chemspec Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Vitamin C Derivatives , Panthenol Dl-Panthenol , Ascorbyl Tetraisopalmitate , Kojic Acid Kojic Acid Dipalmitate , Alpha Arbutin Ferulic |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, Technology Transfer |
Location: | Tianjin, Tianjin |
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Unit Price: US$ 15-50 / kgMin. Order: 1 kg
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Unit Price: US$ 160-245 / kgMin. Order: 1 kg
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Unit Price: US$ 165-190 / kgMin. Order: 1 kg
Guangdong Changxing Printing Service Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Plastic Packaging Bag , Plastic Packaging Film , Paper Packaging , Paper Box |
Mgmt. Certification: |
ISO9001:2015, BRC
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shantou, Guangdong |
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Featured ProductUnit Price: US$ 0.035-0.12 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 3.6-5 / kgMin. Order: 300 kg
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Unit Price: US$ 0.04-0.06 / PieceMin. Order: 1000 Pieces
Suzhou HJ Clean Tech Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Airborne Particle Counter; Biological Air Sampler; VHP Sterilizer; Sterility Isolator; VHP Sterility Pass Box |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Suzhou, Jiangsu |
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Unit Price: US$ 11000-12000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 11000-12000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 11000-12000 / PieceMin. Order: 1 Piece
Shandong H&R International Trade Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Medical Equipment , Laboratory Equipment , Pet Medical Products , Incinerators , Mobile PCR Laboratory Shelters |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Jinan, Shandong |
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Unit Price: US$ 160-4700 / PieceMin. Order: 1 Piece
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Unit Price: US$ 160-4700 / PieceMin. Order: 1 Piece
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Unit Price: US$ 160-4700 / PieceMin. Order: 1 Piece
Nantong Guangyuan Chemical Co. Ltd
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Peptide , Dietary Supplement , Men's and Women's Sexual Health , Pet Medicine , Cosmetic Raw Materials |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Nantong, Jiangsu |
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Unit Price: US$ 34-36 / vialsMin. Order: 10 vials
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Unit Price: US$ 34-36 / vialsMin. Order: 10 vials
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Unit Price: US$ 34-36 / vialsMin. Order: 10 vials
Shijiazhuang Marss Technology Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Micro Cannula , Pdo Thread , Hyaluronic Acid |
Factory ownership: | Limited Company |
Location: | Shijiazhuang, Hebei |
Main Markets: | North America , South America , Europe |
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Unit Price: US$ 35 / boxMin. Order: 1 box
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Unit Price: US$ 90-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 355 / PieceMin. Order: 2 Pieces
Qingdao Haijia Biology and Technology Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | natural pet treats |
Factory ownership: | Limited Company |
Location: | Qingdao, Shandong |
Production Lines: | 1 |
Main Markets: | Domestic |
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Unit Price: US$ 12-21 / kgMin. Order: 200 kg
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Unit Price: US$ 12-22 / kgMin. Order: 200 kg
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Unit Price: US$ 12-22 / kgMin. Order: 200 kg
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Mud Pump Liner , Piston Assy , Valve , piston Rod , Fluid End Module |
Mgmt. Certification: |
ISO 9001, ISO 9000
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Hengshui, Hebei |
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Unit Price: US$ 3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000 / PieceMin. Order: 1 Piece
QUFU HI-TECH TRADING CO., LTD.
Gold Member
Business Type: | Trading Company |
Main Products: | Dermal Filler , Injectable Dermal Filler , Mesotherapy Serum , Hyaluronic Acid Filler , Top-Q Super Dermal Filler |
Mgmt. Certification: |
ISO 9001, GMP, ISO 13485
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Jining, Shandong |
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Unit Price: US$ 11.5-13.5 / piecesMin. Order: 10 pieces
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Unit Price: US$ 14.5-16.5 / piecesMin. Order: 10 pieces
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Unit Price: US$ 17.5-19.5 / piecesMin. Order: 10 pieces
Zhengzhou Jiutian Technology Machinery Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Drying Equipment , Charcoal Making Machine , Dewatering Machine , Wood Shaving Machine , Pellet Machine |
Mgmt. Certification: |
ISO 9001, ISO 20000, IATF16949, ISO 14064
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Zhengzhou, Henan |
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Unit Price: US$ 20000-30000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20000-30000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20000-30000 / PieceMin. Order: 1 Piece
Hunan Michael Laboratory Instrument Co.,Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Centrifuge |
Mgmt. Certification: |
ISO 9001, ISO 9000, QC 080000, GMP, ISO 13485
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, Own Brand |
Location: | Changsha, Hunan |
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Unit Price: US$ 360-668 / SetMin. Order: 1 Set
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Unit Price: US$ 360-668 / SetMin. Order: 1 Set
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Unit Price: US$ 360-668 / SetMin. Order: 1 Set
Shijiazhuang Xinlongwei Chemical Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Sulfuric Acid , Hydrochloric Acid , Nitric Acid , Formaldehyde , Hydrogen Peroxide |
Mgmt. Certification: |
ISO 9001, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 185-265 / TonMin. Order: 10 Tons
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Unit Price: US$ 185-265 / TonMin. Order: 10 Tons
Choice Chemicals Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Sodium Metabisulphite , Sodium Sulphite , Magnesium Sulphate , Sodium Lauryl Ether Sulfate , Diammonium Phosphate 21-53-0 |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Private Owner |
R&D Capacity: | OEM, Own Brand |
Location: | Changsha, Hunan |
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Featured ProductUnit Price: US$ 100-200 / TonMin. Order: 1 Ton
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Unit Price: US$ 100-200 / TonMin. Order: 27 Tons
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Unit Price: US$ 500-800 / tonMin. Order: 1 ton
SIDLEY CHEMICAL CO., LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Construction Chemicals |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Linyi, Shandong |
Shandong Yili-Spring Chemical Industry Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Aluminium Sulfate , Ferrous Sulfate , Polyaluminium Chloride(PAC) , Melamine , Adipic Acid |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Binzhou, Shandong |
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Unit Price: US$ 60 / TonMin. Order: 27 Tons
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Unit Price: US$ 60 / TonMin. Order: 27 Tons
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Unit Price: US$ 60 / TonMin. Order: 27 Tons
Dongguan Mingda Plastics Products Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | HDPE Bottle , Pet Bottle , Plastic Bottle/Container/Packaging , Pills Bottle , Tablets Bottle |
Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 22000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Xianning, Hubei |
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Unit Price: US$ 0.09-0.3 / PieceMin. Order: 20000 Pieces
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Unit Price: US$ 0.45-0.6 / PieceMin. Order: 5000 Pieces
Henan Chemsino Industry Co., Ltd
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Food Emulsifiers , Food Preservatives , Food Thickeners , Baking Enzymes , Distilled Monostearate |
Mgmt. Certification: |
ISO 9001, ISO 20000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Zhengzhou, Henan |
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Unit Price: US$ 35-45 / kgMin. Order: 1 kg
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Unit Price: US$ 35-45 / kgMin. Order: 1 kg
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Unit Price: US$ 35-45 / kgMin. Order: 1 kg
Shandong Light Fir Machinery Equipment Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | API Pumping Unit Belt Long Stroke Pumping Unit , Blowout Preventer Bop , Power Tongs Manual Tongs Elavator Safety Clamp , Cementing Unit Cementing Truck Workover Rig , Shale Shaker Shale Shaker Screen |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Dongying, Shandong |
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Unit Price: US$ 50-100 / SetMin. Order: 1 Set
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Unit Price: US$ 50-100 / SetMin. Order: 1 Set
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Unit Price: US$ 50-100 / SetMin. Order: 1 Set
Shijiazhuang Meidik Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Pdo Thread , Micro Cannula , Non-Crosslinked Hyaluronic Acid , Cross-Linked Hyaluronic Acid , Hypodermic Needle |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 100-110 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 355 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 340-375 / PieceMin. Order: 1 Piece
HEBEI RUNXUCHEN TRADING CO., LTD.
Diamond Member
Business Type: | Trading Company |
Main Products: | PVC , PET |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 1300-1650 / TonMin. Order: 1 Ton
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Unit Price: US$ 1300-1650 / TonMin. Order: 1 Ton
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Unit Price: US$ 1300-1650 / TonMin. Order: 1 Ton
Nanjing Tessin Biotechnology CO.,LTD.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Yeast Beta Glucan |
Mgmt. Certification: |
ISO 22000
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Nanjing, Jiangsu |
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Featured ProductUnit Price: US$ 75-80 / kgMin. Order: 1 kg
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Featured ProductUnit Price: US$ 75-80 / kgMin. Order: 1 kg
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Featured ProductUnit Price: US$ 20-35 / kgMin. Order: 1 kg
Shijiazhuang Sincere Chemicals Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Formamide , Tetramethylethylenediamine , Dichlorodiethyl ether , 35-Dimethylpiperidine , N-Methylmorpholine |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
Factory ownership: | Limited Company |
Location: | Shijiazhuang, Hebei |
Main Markets: | North America , Europe , East Asia(Japan/ South Korea) |
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Unit Price: US$ 5 / TonMin. Order: 1 Ton
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Unit Price: US$ 10 / TonMin. Order: 1 Ton
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Unit Price: US$ 10 / TonMin. Order: 1 Ton
Zhejiang Zhaobo Technology Co. Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Small Molecule Apis , Custom Peptide Synthesis , Semaglutide , Tirzepatide , Retatrutide |
Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 20000, GMP, HACCP...
|
Location: | Hangzhou, Zhejiang |
Production Lines: | 3 |
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Unit Price: US$ 12-17 / vialsMin. Order: 100 vials
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Unit Price: US$ 12-18 / vialsMin. Order: 100 vials
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Unit Price: US$ 3.8-7 / vialsMin. Order: 100 vials