1,049
L Tryptophan CAS 73 22 3 Products
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US $ 7 /
kg
FOB
10,000 kg (MOQ)
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Main Products: L-Lysine, L-Threonine, L-Lysine Sulphate, L-Valine, L-Tryptophan, Choline Chloride, Isoleucine, Leucine, Chlortetracycline Feed Grade 15% Granule, Bio-Based Succinic Acid
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Shandong, China
Since 2020
US $ 6-10 /
kg
FOB
100 kg (MOQ)
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Chemical Character : Acidity
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Audited Supplier
Since 2013
Manufacturer/Factory
Jiangsu, China
Since 2013
US $ 10-1,000 /
kg
FOB
25 kg (MOQ)
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Main Products: Green Tea Extract, Ginseng Extract, Cranberry Extract, Bilberry Extract, Ginkgo Biloba Extract, Rosehip Extract, Acerola Extract, Grape Seed Extract
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Audited Supplier
Since 2021
Trading Company
Zhejiang, China
Since 2021
US $ 25-35 /
kg
FOB
1 kg (MOQ)
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Environmental Protection : Yes
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Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Shaanxi, China
Since 2018
US $ 8 /
kg
FOB
100 kg (MOQ)
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Main Products: Sodium Butyrate, Vitamin, Colorant, Amino Acid, Plant Extract
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Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
Trading Company
Shandong, China
Since 2021
US $ 22-45 /
kg
FOB
1 kg (MOQ)
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Main Products: Nootropics, Plant Extract, Ashwagandha, Resveratrol, Turkesterone, Piperine, Alpha Lipoic Acid, Cycloastragenol, Ecdysterone, Nmn
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shaanxi, China
Since 2021
US $ 9.08-10.34 /
kg
FOB
5,000 kg (MOQ)
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Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company,Other
Jiangsu, China
Since 2013
US $ 22-32 /
kg
FOB
25 kg (MOQ)
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Main Products: Amino Acid, Food Additives, Feed Additives, Chemicals, Pharmaceutical Intermediates, Vitamin, Water Reducing Agent, Pharm Raw Materials
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Audited Supplier
Since 2022
Manufacturer/Factory
Shandong, China
Since 2022
US $ 12-15 /
kg
FOB
25 kg (MOQ)
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Chemical Character : Acidity
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Hunan, China
Since 2023
US $ 2 /
kg
FOB
1 kg (MOQ)
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Main Products: Additive, Cosmetic, DHA, Xanthan Gum, Nicotinamide, Mmt, Food Additive
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Hebei, China
Since 2024
US $ 17.4 /
kg
FOB
50 kg (MOQ)
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Resource : Chemosynthesis
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Audited Supplier
Since 2023
Manufacturer/Factory
Hebei, China
Since 2023
US $ 1-600 /
kg
FOB
1 kg (MOQ)
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Main Products: Pepsin, Fucoidan, Sodium Carboxymethyl Cellulose, Vitamin E, Punicalagin, Carthamin, Quercetin, Apigenin, Fadogia Agrestis, Tongkat Ali
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Audited Supplier
Since 2012
Manufacturer/Factory,Trading Company
Anhui, China
Since 2012
US $ 20-50 /
kg
FOB
25 kg (MOQ)
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Chemical Character : Acidity
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Hubei, China
Since 2021
US $ 20-35 /
kg
FOB
1 kg (MOQ)
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Main Products: Plant Extract, Food Additive, Organic Intermediate, Pharmaceutical Chemical, Cosmetics Raw Material, Animal Feed, Vitamin, Fruit Extract, Amino Acid, Enzyme
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Since 2023
Manufacturer/Factory
Shaanxi, China
Since 2023
US $ 1-15 /
kg
FOB
1 kg (MOQ)
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The content of active substances : >90%
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Audited Supplier
Since 2022
Trading Company
Hunan, China
Since 2022
US $ 22-46 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Pharmaceutical Intermediate, Apis, Food Additives, Herbal Extracts, Nootropics, Cosmetics, Health Supplements, OEM, Custom Synthesis, Peptides
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Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Hubei, China
Since 2016
Trading Company
Guangdong, China
Since 2013
US $ 50-60 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Peptides Melanotan II Mt2 Epithalon Adipotide, Peptides Semaglutide Tirzepatide Retatrutide Mt2, Loss Weight Slimming, Nootropic, Raw Powder, Organic Solvents, Estrongen, Peptides GLP-1 Dsip Ghk-Cu Li-37 Oxytocin, Melanotan 2 Sermaglutide Tilposide, Gip\GLP-1 Tirzepatide (Ly3298176) Terzapitide
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Since 2023
Manufacturer/Factory,Trading Company
Henan, China
Since 2023
US $ 1-100 /
kg
FOB
1 kg (MOQ)
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Certification : GMP, HSE, ISO 9001, USP, BP
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Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Shandong, China
Since 2018
US $ 15-30 /
kg
FOB
10 kg (MOQ)
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Main Products: Pharmaceutical Intermediate, Organic Intermediate, Food Additive, Cosmetic Raw Material, API
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Audited Supplier
Since 2023
Manufacturer/Factory
Shandong, China
Since 2023
US $ 1 /
Piece
FOB
18 Pieces (MOQ)
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Function : Amino Acid Additives
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Audited Supplier
Since 2019
Manufacturer/Factory
Shandong, China
Since 2019
US $ 7-8 /
kg
FOB
1,000 kg (MOQ)
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Main Products: Food Additives, Plant Extract, Sodium Caseinate
Contact Supplier
Since 2024
Manufacturer/Factory
Tianjin, China
Since 2024
US $ 17.9-18.1 /
kg
FOB
100 kg (MOQ)
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The content of active substances : >90%
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2023
US $ 28-39 /
kg
FOB
1 kg (MOQ)
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Main Products: API, Nootropics, Dietary Supplement, Plant Extract, Peptides, Amino Acid, Veterinary, Vitamins, Essential Oil, Animal Extract
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Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021
US $ 0.1-10 /
kg
FOB
1,000 kg (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Shandong, China
Since 2022
US $ 2-4 /
kg
FOB
1 kg (MOQ)
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Main Products: Chemical Product, Pharmaceutical Raw Materials a, Plastic/PU/TPU Raw Materials and Additiv, Pesticide Raw Materials and Intermediate, Water Treatment Chemicals, Custom Chemicals, Solvents, Flame Retardants, Antioxidant, Accelerator
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Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2011
US $ 15-20 /
kg
FOB
1 kg (MOQ)
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Packaging Material : Paper
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Audited Supplier
Since 2021
Trading Company
Zhejiang, China
Since 2021
US $ 1-50 /
kg
FOB
10 kg (MOQ)
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Main Products: L-Proline, L-Serine, L-Tyrosine
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Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2021
US $ 1 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Vitamin C
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Audited Supplier
Since 2020
Trading Company
Anhui, China
Since 2020
US $ 7,000-8,000 /
Ton
FOB
1 Ton (MOQ)
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Type : Keeping Health and Promoting Growth
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Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Shandong, China
Since 2013
US $ 9-9.8 /
Ton
FOB
10 Tons (MOQ)
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Main Products: Human API, Veterinary API, Vitamins, Feed Additives, Food Additives
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company,Group Corporation
Hunan, China
Since 2021
1 Ton (MOQ)
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Certification : QS, ISO
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Audited Supplier
Since 2018
Manufacturer/Factory
Shandong, China
Since 2018
US $ 5-35 /
kg
FOB
1 kg (MOQ)
More
Main Products: Stearyl Alcohol, Phenolphthalein, Ethyl Oleate, AMP-95, Sodium Oleate, Poloxamer, Chemical, DMSO, Butylparaben, Sodium Pyruvate
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Hebei, China
Since 2024
US $ 5-100 /
Piece
FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shandong, China
Since 2021