L-Carnitine is an organic compound used as a raw material in chemical production. It acts as a carrier to transport long-chain fatty acids, promoting fat oxidation and energy production. The production of L-Carnitine through chemical synthesis begins with specific raw materials, including gamma-butyrobetaine. It is relatively stable under high temperature, acidic, and oxidation conditions but decomposes under alkaline conditions.

Nowadays, China is the main production base for L-Carnitine in the world, and the major suppliers of this product also come from China.

Today, I would like to introduce to you the best company in China that supplies L-Carnitine, so that you can distinguish them and their products.

Let’s have a look below at the top 5 L-Carnitine manufacturers in China.

Northeast Pharmaceutical Group Co., Ltd

• Location: Shenyang City, Liaoning Prov.
• Company type: manufacturing
• Year founded: 1946
• The number of employees: 6000
• Main product: l-carnitine
• Other products: ascorbic acid, apis

Northeast Pharmaceutical Group Co., Ltd. (referred to as "Northeast Pharmaceutical") is a listed company under Liaoning Fangda Group Industrial Co., Ltd. (referred to as "Fangda Group"). The company was formerly known as Northeast Pharmaceutical General Factory, founded in 1946. Listed on the Shenzhen Stock Exchange in 1996, stock code: 000597. Northeast Pharmaceutical once assisted in the construction of 52 pharmaceutical enterprises in 19 provinces and cities across the country, and sent more than 1300 cadres abroad, known as the cradle of China's national pharmaceutical industry. Northeast Pharmaceutical is an important pharmaceutical production and export base in China, one of the largest monomer formulation production bases in China, a production base for Chinese hemp extract drugs and anti HIV drugs, a national demonstration factory for intelligent manufacturing of bulk raw materials and pharmaceutical intermediates, and a national enterprise technology center and innovative drug incubation base.

Liaoning Koncepnutra Co., Ltd.

• Location: Benxi City, Liaoning Prov.
• Company type: manufacturing
• Year founded: 2005
• The number of employees: 260
• Main product: l-carnitine
• Other products: l-carnitine series

Liaoning Koncepnutra Co.,Ltd. is the leading professional manufacturer of L-Carnitine series products in China. L-Carnitine base and its derivatives; the production capacity is about 1000 tons annually; besides, we have completed a new compound: L-Carnitine calcium fumarate with independent patent in China and other main developed countries.

Presently, our company employs 260 staffs, more than 20% of them are in charge of R&D, technical management and quality control which owned bachelor and master degree.

Our carnitine products are not only mainly selling to North America, Europe and South East Asia; but also our marketing networks of sales and service are over 100 countries and areas. Moreover we have established the warehouse in USA.

Kaiyuan Hengtai Nutrition Co., Ltd

• Location: Kaiyuan City, Liaoning Prov.
• Company type: manufacturing
• Year founded: 2002
• The number of employees: 200
• Main product: l-carnitine
• Other products: l-carnitine series

Kaiyuan Hengtai Nutrition Co., Ltd. founded in 2002, is a new high-tech enterprise mainly engaged in the development, production and sales of nutrition supplements. From the initial Kaiyuan Hengtai Fine Chemicals Factory to Kaiyuan Hengtai Chemical Co., Ltd., the enterprise was officially renamed Kaiyuan Hengtai Nutrition Co., Ltd. on March 2020. In the past 18 years, the enterprise has gone through an extraordinary development road.

The enterprise has advanced equipment, strong technical force, complete testing means and strict quality management system. It has passed ISO9001, ISO14001, ISO22000, BRC, Fami-QS, RSPO，Sedex, KOSHER and HALAL certifications, which was providing a reliable guarantee for enterprises to participate in domestic and global market competition. In Sep. 2014, the company passed the FDA audit and established a brand new quality image for Kaiyuan Hengtai. The main products of the company are L-Carnitine series, Ascorbyl Palmitate, Phenibut and GABA, etc., which are mainly used in the fields of food, health care products and feed and exported to Europe, America and many countries and regions.

HuangGang HuaYang Pharmaceutical Co., Ltd

• Location: Huanggang City, Hubei Prov.
• Company type: manufacturing
• Year founded: 2002
• The number of employees: 180
• Main product: l-carnitine
• Other products: l-carnitine series

Welcome to HuangGang HuaYang Pharmaceutical Co., Ltd,, the premium scientific carnitine ingredients and active pharmaceutical intermediates & intermediates manufacturer in China.

Established in 2002, HuaYang creates, develops, manufactures and markets an extensive line of high quality carnitine ingredients and other specialty active ingredients & intermediates for customers in nutrition supplement, functional food and drink, pharmaceutical, and cosmetic industries.quality carnitine ingredients and other specialty active ingredients & intermediates for customers in nutrition supplement, functional food and drink, pharmaceutical, and cosmetic industries.

Chengda Pharmaceuticals Co., Ltd

• Location: Jiashan City, Zhejiang Prov.
• Company type: manufacturing
• Year founded: 1999
• The number of employees: 400
• Main product: l-carnitine
• Other products: l-carnitine series
  

Founded in 1999, Chengda Pharmaceutical Co., Ltd. is a high-tech enterprise withR&D, production and sales of pharmaceutical intermediates, chemical ingredients food and feed additives as its main business. lt was listed in Shenzhen StockExchange in 2022 (stock code :301201).

The company is committed to providing CDMO services such as process development and optimization, quality research and customized production of key pharmaceutical intermediates and bulk drugs for multinational pharmaceutical enterprises and pharmaceutical R&D institutions in the clinical trial and commercialization stage of drugs. Terminal drugs involve anti-tumor, antiviral, neurologic, diabetes and other therapeutic fields. The core value of CDMO business of the company is reflected in the development and optimization of pharmaceutical process and industrial application.