Your Professional Feed Additives Supplier
Our Perspective:To become an excellent Chinese chemical distributor.
Our Mission:To promote the globalization of Chinese chemicals.
Since 2006, Longfeng has been dedicating itself as an active manufacturer and supplier of chemical products onan international scale. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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L-valine Feed AdditiveL-valine is one of the eight essential amino acids for human body, which could be used in the preparation of compound amino acid infusions, synthesis polypeptide drugs and food antioxidant etc. It is
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Feed Grade GlycineWhite crystal powder,sweettaste,easy to be dissolved in water, slightly dissolved in methanol and ethanol, but not dissolved in acetone and ether,meltingpoint:between 232-236℃(decomposition).
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Choline ChlorideWhite crystal or crystalline powder, hygroscopic, easily soluble in water and alcohol; generally its carriers are corn cob, etc. And it is classified into corn cob, silica according to
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L-lysine SulphateCAS No.:657-27-2. Other Names:L-lysine Monohydrochloride. MF:C6H14N2O2.HCl. EINECS No.:211-519-9/233-234-9.
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Feed Grade L-lysineLysine is an amino acid found in the protein of foods such as beans, cheese, yogurt, meat, milk, brewer's yeast, wheat germ, and other animal proteins. Proteins derived from grains such as wheat and
Why Choose Us
Our Production Capacity: We have a monthly output of 5,000 tons and an annual output of up to 60,000 tons, capable of meeting the supply needs of various products.
Production Markets: Our market has expanded to more than 45 countries and regions, including Chile, Peru, Bolivia, Russia, Argentina, Brazil, Mexico, Spain, Egypt, Colombia, Turkey, Thailand, South Korea, India, Malaysia, Tanzania, Vietnam, Germany, South Africa, Singapore, Jamaica, New Zealand, Mauritius, and Ghana.
Our Services: Get a personalized quote tailored to your specific project needs, with expert answers available instantly. Real-time assistance, no waiting.
Types of Feed Additives
The feed additives produced by our company mainly include the following types:
Feed Grade Glycine
White crystal powder,sweettaste,easy to be dissolved in water, slightly dissolved in methanol and ethanol, but not dissolved in acetone and ether,meltingpoint:between 232-236℃(decomposition).
Choline Chloride
White crystal or crystalline powder, hygroscopic, easily soluble in water and alcohol; generally its carriers are corn cob, etc. And it is classified into corn cob, silica according to carrier. Choline (commonly in the form of Choline chloride) is one of the B categories of vitamin.

Feed Grade Glycine
★Feed grade glycine have many advantages, including: Feed-grade glycine offers several advantages, including promoting growth and development, boosting immunity, and improving meat quality in livestock and poultry. It also helps reduce crude protein requirements in feed, enhances stress resistance in aquaculture species, and can be used to control feed intake.
Choline Chloride
Choline chloride have many advantages, including:
★Helps cell membrane structure: Choline chloride is important for maintaining the integrity of cell membranes, as it helps to build phospholipids, which are a major component of cell membranes and tissues.
★Supports liver health: Choline chloride is important for liver health, as it helps to transport fats out of the liver and prevent the buildup of fat in liver cells, which can lead to liver damage.
★Helps losing weight: Choline chloride is involved in lipid metabolism, which is the process by which the body breaks down and uses fats for energy.
★Supports the nervous system: Choline chloride is important for proper nervous system function, as it is involved in the production of acetylcholine, a neurotransmitter that plays a role in muscle control, memory, and other cognitive functions.
Feed Grade Glycine
Feed grade glycine can be used for a variety of purposes, including:
★Poultry farming: Enhances growth performance and feed conversion ratios in broilers and layers, resulting in faster weight gain and better egg production.
★Swine production: Supports lean muscle development and reduces feed costs by improving nutrient absorption in pigs.
★Ruminants: Used in cattle and sheep diets to balance amino acid profiles, especially in high-concentrate feeds.
★Aquaculture: Incorporated into fish and shrimp feeds to promote healthy growth and immune resilience.
Choline Chloride
★Choline chloride can be used for a variety of purposes, including: To prevent the accumulation of fat in livers and kidneys and avoid its pathological changes. To increase the growth rate and laying rate of fowls and increase the survive rate of baby pig. To enhance the health of animals and to improve its ability to anti-illness. To increase the growth and survival rate of fishes and promote its propagation. To ensure the proper functioning of the nervous system of animals.

Specification of Feed Grade Glycine
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Items |
Standards |
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Appearance |
White crystalline powder |
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Assay(%) |
98.5 - 101.5 |
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PH |
5.5 - 7.0 |
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Loss on drying(%) |
0.2 Max |
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Residue on ignition(%) |
0.1 Max |
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SO4(ppm) |
65 Max |
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Heavy metals(ppm) |
20 Max |
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As(ppm) |
1.0 Max |
Specification of Choline Chloride
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Choline chloride content |
50% Min |
60% Min |
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Loss on drying |
2% Max |
2% Max |
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Trimethylamine |
300ppm Max |
300ppm Max |
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Size |
20 mesh screen (95% pass through) |
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Features of Choline Chloride
It is classified into corn cob, silica according to carrier. Choline (commonly in the form of Choline chloride) is one of the B categories of vitamin. It is acetylcholine in the biological organization. It is the components of lecithin and nerve acid fat. It is used by most animals as a precursor of acetyl choline, which influences the transmission of impulses from nerves to muscles.
Packing and Shipping of Feed Additives
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Packing |
Pp bag or kraft paper bag |
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Shipping |
Shipped by road, sea, rail |
FAQ
As one of the leading feed additives manufacturers and suppliers in China, we warmly welcome you to buy high quality feed additives made in China here and get free sample from our factory. Good service and punctual delivery are available.
Feed Grade L lysine, L Valine for animal feed, L-lysine