DL-Tartaric Acid Main Manufacturers

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tartaric acid

Tartaric acid was first extracted from tartar, a by-product of winemaking. Due to the presence of two asymmetric carbon atoms in the molecular structure, there are L-tartaric acid (CAS 147-71-7) and D-tartaric acid (CAS 87-69-4), MESO-tartaric acid (CAS 147-73-9) and DL-tartaric acid (CAS 133-37-9).

Tartaric acid is widely used in food, pharmaceutical, chemical, light industry, and other industries. In the food industry, tartaric acid is an excellent acidifier with 1.2-1.3 times the acidity of citric acid and unique flavor. According to the sanitary standards for food additives in China, it is mainly used in combination with citric acid and malic acid and can be used in beverages, canned food, jams, and candies. In the pharmaceutical industry, tartaric acid is used as a pharmaceutical intermediate and a highly effective splitting agent. In the chemical industry, it is used to produce tartaric acid salts and tartaric acid esters, which can be used as cleaning agents and polishing agents for metal surfaces. In the textile industry, tartaric acid is used in combination with tannins as a dyeing agent for acid dyes. In addition, tartaric acid has important applications in the leather, cement, and photographic development industries.

The main manufacturers of D-, L-, L+, and DL-tartaric acid are as follows.

Hangzhou Bioking Biochemical Engineering Co., Ltd

Hangzhou Bioking Biochemical Engineering Co., Ltd. was established in 2000, located in the scenic Hangzhou Tangqi ancient town, is a professional production of tartaric acid high-tech enterprises, the company’s chairman Mr. Zhang Jianguo is also the inventor of biotechnology production of L (+) – tartaric acid, known as “Mr. China tartaric acid “. The company is one of the “Invisible Champion” enterprises in Zhejiang Province and has been awarded the title of “Small Giant” enterprise by the Ministry of Industry and Information Technology of China.

Changmao Biochemical Engineering Company Limited

Founded in 1992, Changmao Biochemical Engineering Company Ltd. was listed on the New York Stock Exchange GEM in 2002 and transferred to the Main Board of Hong Kong Stock Exchange in 2013, stock code: 00954. HK. The company’s main business is the production and sale of food additives, with core products such as L(+)-tartaric acid, L-malic acid, organic acids such as fumaric acid, and maleic acid, and the sweetener aspartame.

Ningbo Jinzhan Biotechnology Co., Ltd

Ningbo Jinzhan Biotechnology Co., Ltd, established in 1989, located in Ninghai County, Ningbo City, Zhejiang Province, is a professional manufacturer of L(+)-tartaric acid, DL-tartaric acid, D-tartaric acid, and tartaric acid salt esters in China and has the right to export in 1999. With a total annual production capacity of 35,000 tons, Ningbo Jinzhan has continued to improve and innovate during its 30 years of development, improving product quality and process efficiency and reducing emission standards through continuous process improvements to enhance the company’s economic efficiency and social image.

Hangzhou Regin Bio-tech Co., Ltd

Hangzhou Regin Bio-tech Co., Ltd was founded in 1989, is a professional manufacturer of tartaric acid series products, and is also one of the early enterprises engaged in the production of tartaric acid in China, with a history of 27 years of development so far. It is exported to many countries and regions in Europe, America, Asia, and Africa.

Anhui Aibo Biotechnology Co., Ltd

Anhui Aibo Biotechnology Co., Ltd.(transliteration) was formerly known as Shanghai Aibo Additives. Their main products include DL-tartaric acid, L(+)-tartaric acid, potassium sodium tartrate, potassium hydrogen tartrate, potassium antimony tartrate, etc., which are exported to Europe, America, Asia, and Africa. From Hangzhou to Shanghai to Anhui, AIBO Biotechnology has developed from a small factory with an annual capacity of 100 tons to a professional manufacturer with an annual capacity of 28,000 tons of tartaric acid products.

Sagar Chemicals

Sagar Chemicals is located in a highly developed industrial area of Gujarat state of India. We are India’s One of the largest plants for manufacturing DL-Tartaric acid & its salts to meet the higher requirements of our customers.

Sagar Chemicals is professionally involved in manufacturing & exporting high-quality products & thus has become a force in domestic & international standards maintained within the company.





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