Tryptophan Feed Grade Total 130 manufacturers & suppliers found with 390 products
Audited Supplier
Trading Company
Lysine , Monosodium Glutamate , Xanthan Gum , Gellan Gum , Corn Gluten Meal
OEM, ODM
FAMI-QS
-
US$ 7000 / Ton1 Ton (MOQ) -
US$ 7000 / Ton1 Ton (MOQ)
-
US$ 1000 / Ton10 Tons (MOQ)
Xilong Scientific Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
6183.21 Mil
Annual Revenue
2000+
Plant Area
306
Number of Employees
Manufacturer/Factory
, Trading Company
chemical Reagent
Own Brand
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 30 / kg100 kg (MOQ)
-
US$ 30 / kg100 kg (MOQ)
-
US$ 30 / kg100 kg (MOQ)
Polifar Group Limited
Since 2013 Suppliers with verified business licenses
5.0
249
Plant Area
31
Number of Employees
Trading Company
Fumaric Acid Food Grade; DL-Methionine; L-Threonine Granule; L-Lysine Sulphate
Own Brand
ISO9001:2015, Food Safety Management System Certification, FAMI-QS Certificate
-
US$ 9.1 / kg5000 kg (MOQ)
-
US$ 9.08 / kg5000 kg (MOQ)
-
US$ 9.08 / kg5000 kg (MOQ)
QINGDAO ROYAL DECOR INDUSTRY CO., LTD.
Since 2019 Suppliers with verified business licenses
4.0
Audited Supplier40.25 Mil
Annual Revenue
150
Plant Area
10
Number of Employees
Trading Company
Lysine , DCP , Mcp , MDCP , Choline Chloride
ODM, OEM
ISO 9001, ISO 14001, GMP, HACCP
-
US$ 1 / Piece18 Pieces (MOQ)
-
US$ 1 / Piece18 Pieces (MOQ)
-
US$ 1 / Piece18 Pieces (MOQ)
Henan Muxiang Veterinary Pharmaceutical Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
2000+
Plant Area
360
Number of Employees
Manufacturer/Factory
, Trading Company
Veterinary Medicine , Feed Additives , Veterinary Drug
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 8.68 / kg18000 kg (MOQ)
-
US$ 3.62 / kg18000 kg (MOQ)
-
US$ 8.67 / kg18000 kg (MOQ)
Manufacturer/Factory
, Trading Company
Amino Acids , Vitamins , Food Ingredients , Feed Additives , Nutritional Supplements
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000, GMP, HACCP...
-
US$ 2 / kg1 kg (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 750 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
L-Lysine , L-Threonine , L-Lysine Sulphate , L-Valine , L-Tryptophan
ISO 9001, ISO 9000, GMP
within 15 workdays
-
US$ 1200 / Ton18 Tons (MOQ)
-
US$ 7 / kg10000 kg (MOQ)
-
US$ 7 / kg10000 kg (MOQ)
Manufacturer/Factory
Vitamin a Palmitate Supplier , Vitamin E Oil , Sodium Erythorbate Powder , Dexpanthenol , D-Biotin Suppliers
OEM, ODM, Own Brand
ISO 9001
-
US$ 20 / kg100 kg (MOQ)
-
US$ 7.2 / kg100 kg (MOQ)
-
US$ 7.2 / kg100 kg (MOQ)
Trading Company
Food Additives , Metal Products
Tianjin, Tianjin
-
US$ 12 / kg25 kg (MOQ)
-
US$ 12 / kg25 kg (MOQ)
-
US$ 12 / kg25 kg (MOQ)
Manufacturer/Factory
Fish Meal , Corn Gluten Meal , Rice Protein Meal , Meat Bone Meal , Lysine
OEM
ISO 20000, GMP
-
US$ 1800 / Ton20 Tons (MOQ)
-
US$ 1800 / Ton20 Tons (MOQ)
-
US$ 1800 / Ton20 Tons (MOQ)
Tianjin Dongfang Import and Export Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
54
Plant Area
5
Number of Employees
Trading Company
L-carnitine , L-Histidine , Creatine Monohydrate , Nicotinamide Mononucleotide , Kojic Acid
OEM, ODM, Own Brand
Nil
-
US$ 15 / kg20 kg (MOQ)
-
US$ 10 / kg1 kg (MOQ)
-
US$ 1 / kg1 kg (MOQ)
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
-
US$ 8 / kg25 kg (MOQ)
-
US$ 6000 / Ton20 Tons (MOQ)
-
Negotiable13 Tons (MOQ)
Zhengzhou Mct International Co., Ltd.
Since 2021 Suppliers with verified business licenses
4.0
74
Plant Area
7
Number of Employees
Trading Company
Xin Wei Ta Oxytab , Qing Wen Jie Du Pro Delt 2.5% , Jian Wei San Yeast Powder
OEM, ODM, Own Brand
GMP
-
US$ 380 / Ton23 Tons (MOQ)
-
US$ 980 / Ton20 Tons (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Bio Enzyme , Feed Probiotic , Agriculture Bioproducts , Waste and Sewage Treatment Bioproducts , Septic Tank Treatment Bacteria
OEM
ISO 9001
-
US$ 2 / kg1 kg (MOQ)
QINGDAO ASPIRIT CHEMICAL CO., LTD.
Since 2009 Suppliers with verified business licenses
4.0
2000+
Plant Area
3
Number of Employees
Trading Company
Propylene Glycol , Adipic Acid , Semaglutide , Nicotinamide Mononucleotide , Polyacrylamide
OEM
ISO9001:2015
-
US$ 9300 / Ton20 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Titanium Dioxide , White Petroleum Jelly , Calcium Hypochlorite , Aluminum Sulfate , Tbls(Tribasic Lead Sulfate)
OEM
ISO 9001, ISO 9000, IATF16949
-
US$ 1200 / Ton1 Ton (MOQ)
-
US$ 1200 / Ton1 Ton (MOQ)
-
US$ 1200 / Ton1 Ton (MOQ)
Xi'an Haoze Biotechnology Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
236
Plant Area
17
Number of Employees
Trading Company
Nmn , Pharmaceutical Intermediates , Melatonin , Coenzyme Q10 , L-Carnitine
ODM, OEM
ISO 22000
-
US$ 15 / kg25 kg (MOQ)
-
US$ 17 / kg25 kg (MOQ)
-
US$ 10 / kg1 kg (MOQ)
Manufacturer/Factory
Amino Acid , Food Additives , Feed Additives , Chemicals , Pharmaceutical Intermediates
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 10 / kg100 kg (MOQ)
-
US$ 1.5 / kg100 kg (MOQ)
-
US$ 12 / kg100 kg (MOQ)
Xiamen Ditai Chemicals Co., Ltd.
Since 2015 Suppliers with verified business licenses
5.0
58
Plant Area
4
Number of Employees
Trading Company
Glycine , Dicalcium Phosphate , Trisodium Phosphate , EDTA
OEM
ISO 9001
-
US$ 2000 / Ton1 Ton (MOQ)
-
US$ 500 / Ton24 Tons (MOQ)
-
US$ 1000 / Ton13 Tons (MOQ)
Manufacturer/Factory
L-Lysine HCl 98.5% Feed Grade , L-Threonine 98.5% Feed Grade , L-Lysine Sulphate 70% Feed Grade , L-Valine Feed Grade , L-Tryptophan Feed Grade
Own Brand
ISO 9000, ISO 14001
-
Negotiable1 Ton (MOQ)
-
Negotiable1 Ton (MOQ)
-
US$ 100 / Ton20 Tons (MOQ)
Manufacturer/Factory
, Trading Company
, Other
Fine Chemical , Nutraceutical , Animal Nutrition , Crop Science , API
OEM, ODM, Own Brand
ISO 9001
-
US$ 5 / kg25 kg (MOQ)
-
US$ 98 / Ton10 Tons (MOQ)
Wuhan Hanweishi Pharmchem Co., Ltd.
Since 2021 Suppliers with verified business licenses
4.0
167
Plant Area
9
Number of Employees
Trading Company
APIs , Vet APIs , Fine Chemicals , Intermediates , Pharmaceutical Excipients
ODM
ISO 9001, GMP
-
US$ 100 / g1 g (MOQ)
Shandong Look Chemical Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
60
Plant Area
9
Number of Employees
Trading Company
Isopropyl Myristate , Behenyl Trimethyl Ammonium Methyl Sulfate , Sodium Coconut Isethionate , [N2-(N-Glycyl-L-Histidyl)-L-Lysine] Copper , Biotin Tripeptide-1
OEM, ODM
ISO 9001, GMP
-
US$ 2 / kg1 kg (MOQ)
-
US$ 2 / kg1 kg (MOQ)
-
US$ 2 / kg1 kg (MOQ)
Manufacturer/Factory
Citric Acid , Erythritol , Acesulfame , Nisin , Sucralose
Own Brand
ISO 9001, ISO 14000, GMP, QHSE, HACCP...
-
US$ 6 / kg100 kg (MOQ)
-
US$ 14 / kg100 kg (MOQ)
-
US$ 2 / kg1000 kg (MOQ)
Manufacturer/Factory
, Group Corporation
Veterinary Medicine , Feed Additives , Injection , Veterinary API , Disinfectant
OEM, ODM, Own Brand
ISO 9001, GMP
-
US$ 1.45 / Piece100 Pieces (MOQ)
-
US$ 1.08 / Piece100 Pieces (MOQ)
-
US$ 1.75 / Piece24 Pieces (MOQ)
Manufacturer/Factory
Food Additives , Plant Extract , Sodium Caseinate
within 15 workdays
Tianjin, Tianjin
-
US$ 7 / kg1000 kg (MOQ)
-
US$ 6.8 / kg1000 kg (MOQ)
-
US$ 6.8 / kg1000 kg (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Human API , Veterinary API , Vitamins , Feed Additives , Food Additives
OEM, ODM, Own Brand
ISO 9001, GMP, HACCP
-
US$ 9 / Ton10 Tons (MOQ)
-
US$ 9 / Ton10 Tons (MOQ)
-
US$ 9 / Ton10 Tons (MOQ)
Hunan E. K Herb Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
1074
Plant Area
15
Number of Employees
-
US$ 1 / kg1 kg (MOQ)
-
US$ 1 / kg1 kg (MOQ)
-
US$ 1 / kg1 kg (MOQ)
Wuhan Ability Chemical Technology Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
172
Plant Area
16
Number of Employees
Manufacturer/Factory
, Trading Company
Melatonin Powder , Methylcounmarin , Diindolymethane , Chrysin , Hydroxycoumarin
ODM
NSF GMP Registration Program Requirements, HACCP Certificate
-
US$ 15 / kg1 kg (MOQ)
-
US$ 10 / kg1 kg (MOQ)
-
US$ 2 / kg1 kg (MOQ)
Manufacturer/Factory
, Trading Company
Amino Acid , Antioxidant , Mineral Substance , Emulsifier , Sweetener
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
within 15 workdays
-
US$ 17 / kg100 kg (MOQ)
-
US$ 18.2 / kg100 kg (MOQ)
-
US$ 18 / kg100 kg (MOQ)
Audited Supplier
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