33
L-tryptophane 73-22 Products
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US $ 300 /
kg
FOB
1 kg (MOQ)
More
Main Products: Peptides, Steroids Raw Powder, Plant Extract, Pharm Raw Materials, Nootropics Powder, Other Raw Powders
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company,Other
Hebei, China
Since 2021
US $ 1 /
Piece
FOB
18 Pieces (MOQ)
More
Certification : QS, ISO
Contact Supplier
Audited Supplier
Since 2019
Manufacturer/Factory
Shandong, China
Since 2019
US $ 9.08-10.34 /
kg
FOB
5,000 kg (MOQ)
More
Main Products: DCP/MDCP/Mcp 18%/21%/22% Feed Grade, Zinc Sulphate, Calcium Formate 98% Feed Grade, Sodium Bicarbonate, Lysine HCl 98.5%Min Feed Grade, Vitamin B2 80% Feed Grade, Vitamin Ad3 Feed Grade, L-Threonine 98.5%Min, Glycine L-Tryptophan, Isoleucine
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company,Other
Jiangsu, China
Since 2013
Manufacturer/Factory,Trading Company
Shandong, China
Since 2021
US $ 1-100 /
kg
FOB
1 kg (MOQ)
More
Main Products: Pharmaceutical Chemicals, Pharmaceutical Raw Materials, Syringe, Mask, Reagent Test Kit, Medical Gloves, Protective Suit, Oxygen Generator, Medical Auxiliary Materials, Infusion Set
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Manufacturer/Factory,Trading Company
Guangdong, China
Manufacturer/Factory
Jiangsu, China
Since 2008
US $ 1-50 /
kg
FOB
10 kg (MOQ)
More
Main Products: L-Proline, L-Serine, L-Tyrosine
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
Trading Company
Tianjin, China
Since 2023
US $ 10-100 /
kg
FOB
1 kg (MOQ)
More
Main Products: Organic Intermediate, Daily Chemicals, Flavours and Fragrances, Food Additives, Pigment, Pharmaceutical Intermediates, Plant Extract, Catalyst
Contact Supplier
Audited Supplier
Since 2021
Trading Company
Shandong, China
Since 2021
Manufacturer/Factory,Trading Company
Shaanxi, China
Since 2023
US $ 1-15 /
kg
FOB
1 kg (MOQ)
More
Main Products: Vine Tea Extract, Eucommia Ulmoides Extract, Rosemary Extract, Bitter Almond Extract, Centella Asiatica Extract, Mangosteen Extract, Polygonum Cuspidatum Extract, Magnolia Bark Extract
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Hunan, China
Since 2022
US $ 11-33 /
kg
FOB
1,000 kg (MOQ)
More
Certification : CCC, CE, ISO, QS
Contact Supplier
Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Henan, China
Since 2020
US $ 1-15 /
kg
FOB
1 kg (MOQ)
More
Main Products: Vine Tea Extract, Eucommia Ulmoides Extract, Rosemary Extract, Bitter Almond Extract, Centella Asiatica Extract, Mangosteen Extract, Polygonum Cuspidatum Extract, Magnolia Bark Extract
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Hunan, China
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 20-25 /
kg
FOB
1 kg (MOQ)
More
Main Products: Natural Plant Extracts, Nutritional Supplements, Natural Fruit Powder, Viatmin Powder, Amino Acid, Active Pharmaceutical Ingredients, PQQ, Nmn, Hyaluronic Acid, Resveratrol
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
Trading Company
Hubei, China
Since 2022
US $ 1-50 /
kg
FOB
10 kg (MOQ)
More
Main Products: L-Proline, L-Serine, L-Tyrosine
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
Manufacturer/Factory,Trading Company
Shaanxi, China
Since 2019
US $ 2-8 /
kg
FOB
500 kg (MOQ)
More
Main Products: Chemicals, Plastics&Rubber, Food &Addities, Ferro Alloy, Nutrition Enhancers, Tdi&Mdi
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Hebei, China
Since 2022
US $ 2-8 /
kg
FOB
500 kg (MOQ)
More
Certification : QS, CCC, RoHS, ISO, CE
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Hebei, China
Since 2022
US $ 1-15 /
kg
FOB
1 kg (MOQ)
More
Main Products: Vine Tea Extract, Eucommia Ulmoides Extract, Rosemary Extract, Bitter Almond Extract, Centella Asiatica Extract, Mangosteen Extract, Polygonum Cuspidatum Extract, Magnolia Bark Extract
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Hunan, China
Since 2022
US $ 5-8 /
kg
FOB
1,000 kg (MOQ)
More
Certification : RoHS, ISO, CE
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Henan, China
Since 2022
US $ 1-50 /
kg
FOB
10 kg (MOQ)
More
Main Products: L-Proline, L-Serine, L-Tyrosine
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
Manufacturer/Factory
Anhui, China
Since 2022
US $ 19-25 /
kg
FOB
2 kg (MOQ)
More
Main Products: Food Additive, Plant Extract, Peptide, Food Supplement, Hyaluronic Acid Powder, Health Food, Nutritional Products, Pharmaceutical Intermediates
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Anhui, China
Since 2022
Manufacturer/Factory
Anhui, China
Since 2022
US $ 2-8 /
kg
FOB
500 kg (MOQ)
More
Main Products: Chemicals, Plastics&Rubber, Food &Addities, Ferro Alloy, Nutrition Enhancers, Tdi&Mdi
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Hebei, China
Since 2022
US $ 100-300 /
g
FOB
1 g (MOQ)
More
Certification : GMP, ISO 9001, USP, BP
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Hubei, China
Since 2021
US $ 9.12-10.25 /
kg
FOB
2,000 kg (MOQ)
More
Main Products: DCP/MDCP/Mcp 18%/21%/22% Feed Grade, Zinc Sulphate, Calcium Formate 98% Feed Grade, Sodium Bicarbonate, Lysine HCl 98.5%Min Feed Grade, Vitamin B2 80% Feed Grade, Vitamin Ad3 Feed Grade, L-Threonine 98.5%Min, Glycine L-Tryptophan, Isoleucine
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company,Other
Jiangsu, China
Since 2013
Manufacturer/Factory
Tianjin, China
Since 2024
US $ 9.08-10.34 /
kg
FOB
5,000 kg (MOQ)
More
Main Products: DCP/MDCP/Mcp 18%/21%/22% Feed Grade, Zinc Sulphate, Calcium Formate 98% Feed Grade, Sodium Bicarbonate, Lysine HCl 98.5%Min Feed Grade, Vitamin B2 80% Feed Grade, Vitamin Ad3 Feed Grade, L-Threonine 98.5%Min, Glycine L-Tryptophan, Isoleucine
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company,Other
Jiangsu, China
Since 2013
US $ 9.12-10.25 /
kg
FOB
2,000 kg (MOQ)
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company,Other
Jiangsu, China
Since 2013
US $ 15-35 /
kg
FOB
1 kg (MOQ)
More
Main Products: Melatonin, Chemical, Melatonin Powder, Dietary Supplement, Nutritional Supplement
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Hubei, China
Since 2022