Pyridine sulfur trioxide

Product Name: Methyl phenylacetate

CAS：101-41-7

Molecular Formula: C9H10O2

Molecular Weight: 150.17

Properties: Colorless to light yellow liquid
...

Product Name: Methyl thiouracil

Chinese alias: methylthiouracil; 4-hydroxy -2-mercapto -6-methyl pyrimidine;

6-methyl -2-thiouracil; Methylthiouracil; 4(1H)-pyrimidinone, 2-; 

6-methyl-2-sulfanylpyrimidin-4-ol;  
CAS No.: 56-04...

Product Name: N-Hydroxyphthalimide
CAS：524-38-9

Molecular Formula: C8H5NO3

Molecular Weight: 163.13

Properties: White to off-white crystalline powder
...

Product Name: N-(Hydroxymethyl)phthalimide
CAS：118-29-6

Molecular Formula: C9H7NO3

Molecular Weight: 177.16

Properties: White or almost white, crystalline powde...

Product Name: N-Acetylglycine

CAS：543-24-8

Molecular Formula: C4H7NO3

Molecular Weight: 117.1

Properties: White crystalline powder

Content: 98%
...

Product Name: Piperazine Citrate Monohydrate

Synonyms: Piperazine citrate hydrate;

Piperazine citrate (3:2) hydrate; Piperazine, 2-hydroxy-1,2,3-propanetricarboxylate (3:2), hydrate

CAS No.: 41372-10-5; 144-29-6

Molecular formula: 2(C6H8O7)· 3(C4H10N2)· H2O qq...

Product Name: Siberian linking agent

English name: Sieber Linker

CAS No.: 3722-51-8

molecular structure:


Formula: C 13 H 8 O 3

molecular weight: 212.2

product properties: white to white solid

content: 99%

quality...

Product Name: Tetrasodium Etidronate,  (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt

CAS：3794-83-0

Molecular Formula: C2H9NaO7P2

Molecular Weight:&...

Ferrous fumarate is a safe and efficient organic nutritional iron supplement, ferrous fumarate has high organic divalent iron content (Fe2 +30%), Fe after ferrous fumarate is absorbed2 + it is easier to break down and enters red blood cells without additional energy. English Name: Ferrous Fumarate ...

product Name: fumaric acid; fumaric acid;

english name: Fumaric acid

CAS No.: 110-17-8

fumaric acid content: 98.5%, 99.5%

packing: 25 kg/bag

Chemical Name : N-Butyl Phthalimide

CAS Number: 1515-72-6

Molecular Formula  : C₁₂H₁₃NO₂

Molecular Weight : 203.24 g/mol

Synonyms : 2-Butylisoindoline-1,3-dione; N-Butyl-1,3-dihydro-1,3-dioxoisoindole

N-Butylphthalimide is commonly as white to light yellow solid at lowder temperature. Over 30 deg, it can be liquid.The package is 200kg/drum or 25kg/drum

Well Sunshine Group (Hangzhou Well Sunshine Biotech Co., Ltd.) is a leading global supplier and manufacturer specializing in animal nutrition and health solutions. Committed to driving innovation in the animal health industry, we provide a comprehensive portfolio of high-quality products, including premixes, functional feed additives, vitamins, veterinary drugs, and premium Active Pharmaceutical Ingredients (APIs).

Our key offerings feature highly competitive solutions such as specialized anticoccidials (e.g., Robenidine HCl, Nicarbazine), advanced veterinary injections, and broad-spectrum antibiotics (e.g., Neomycin Sulphate, Tylvalosin Tartrate) tailored to the prevention and treatment of major animal diseases. Guided by diverse global customer needs, we ensure exceptional product efficacy and reliable service, serving as a trusted partner for sustainable animal health worldwide.
Pls contact [email protected],24 hours whatsapp: +86 13575747109

Antibiotic (premix) Apramycin Sulfate 3%, 16.5%Avilamycin 10%Garlicin(Allicin) 15%，25%
Bacitracin Zinc 10% 15%
Colistin Sulfate 10%
Enramycin 4%， 8%， 10%
Flavomycin 4%， 8%
Lincomycin HCl 4.4%， 11%
Tiamulin Fumarate 10%， 80%
Timicosin 10%， 20%
Nosiheptide 0.25%， 0.5%， 1.0%
Tylvalosin Tartrate 5%， 10%， 20% 
Email: [email protected] 
24h Service Whatsapp: +86-13575747109

Anticoccidial(premix)Amprolium HCl 15%，20%
Clopidol 25%
Decoquinate 6%
Dinitolmide 25%
Diclazuril 0.5%， 1%
Ethopabate 6%
Maduramycin 1%， 2%， 5%， 10%
Monensin Sodium 20%， 40%
Nicarbazine 20%， 25%
Nicarbazine+Maduramycin 8%+0.75%，12.5%+1%
Nicarbazine+Monensin 8%+8%
Nicarbazine+Ethopabate 25%+1.6%
Robenidine HCl 6.6%， 10%
Salinomycin Sodium 12%， 24%
Email: [email protected] 24h Service Whatsapp: +86-13575747109

Soluble PowderAmoxicillin 10%， 30%Ampicillin 10%
Apramycin Sulfate 10%，40%Carbasalate Calcium 50%
Dimetridazole 20%
Doxycycline Hyclate 10%， 50%Enrofloxacin 2.5%， 5%， 10%Erythromycin Thiocyanate 5%Florfenicol 10%， 20%， 30%Lincomycin HCl 10%，40%Neomycin Sulphate 20%， 32.5%， 50%Sulfamonomethoxine Sodium 20% & Trimethoprim 4%Sulfaquinoxaline Sodium 10%， 30%
Tylosin Tartrate 10%， 20%， 50%Email: [email protected] 24h Service Whatsapp: +86-13575747109

Feed AdditiveCholesterol 91%
Coated Ascorbic Acid (VC) 93%
Coated Ascorbic Acid (VC)95%Coated Ascorbic Acid (VC) 97%Coated Cysteamine HCl 50%Coated Zinc Oxide 50%Vitamin E 50%L-Carnitine 50%Thermostable PhytaseSodium HumateGlycocyamine
Email: [email protected] 24h Service Whatsapp: +86-13575747109

Feed AdditiveCoated Sodium Butyrate 30%
Coated Sodium Butyrate 50%
Coated Sodium Butyrate 90%
Coated Tributyrin 60%
Coated Benzoic acid 50%
Pellet Binder(Polymethylolcarbamide)
Ethoxyquin 66
Tannic acid
Toxin Binder


Email: [email protected], Whatsapp:+86 13575747109