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Chemical Laboratory

Premium Food Additives & Chemical Solutions

Nanjing Lile Biotechnology Co., Ltd. specializes in the production and supply of DL-Malic Acid, L-Malic Acid, Fumaric Acid, Lactic Acid, and other high-purity food additives. Backed by our own manufacturing facility, we deliver quality and reliability to global markets.

About Nanjing Lile Biotechnology

Nanjing Lile Biotechnology Co., Ltd. was founded in January 2022 and specializes in the production and supply of DL-Malic Acid, L-Malic Acid, Fumaric Acid, and other food additives. We operate independently in foreign trade and are supported by our manufacturing partner, Jinhu Lile Biotechnology Industry Co., Ltd.

With our own factory resources and strategic advantages, we also supply a wide range of high-demand food additives including Lactic Acid series, Succinic Acid, Potassium Metabisulfite, Sodium Metabisulfite, Vitamin systems, Modified Starch series, and more.

We are committed to meeting the diverse needs of our global customers with premium products, competitive pricing, and exceptional service.

Factory and Team

Trusted by clients in over 30 countries

Company Spirit

Pragmatic, Diligent, Concentration, Innovation

Work Style

Bold and Resolute, Vigorous, Real Practice, Responsible

Business Guideline

Market-oriented, Quality-driven, Efficient Management

Company Mission

Satisfaction for customers, Growth for employees, Sustainability for business

Our Product Range

We manufacture and supply a wide range of high-purity chemical additives used in food, pharmaceutical, cosmetic, and industrial applications.

DL-Malic Acid

DL-Malic Acid

A racemic mixture of D- and L-malic acid used as an acidulant in food and beverages. Offers a smooth sour taste and excellent stability.

  • CAS No: 617-48-1
  • Purity: ≥99.0%
  • Application: Beverages, candies, fruit powders
L-Malic Acid

L-Malic Acid

The naturally occurring enantiomer of malic acid. Provides a clean, tart flavor and is widely used in sugar-free and low-calorie products.

  • CAS No: 97-67-6
  • Purity: ≥99.0%
  • Application: Chewing gum, sour candies, pharmaceuticals
Fumaric Acid

Fumaric Acid

A naturally occurring dicarboxylic acid with strong acidity. Used as a flavor enhancer and leavening acid in baking powders.

  • CAS No: 110-17-8
  • Purity: ≥99.5%
  • Application: Baked goods, beverages, gelatin desserts
L-Potassium Sodium Tartrate

L-Potassium Sodium Tartrate

Also known as Rochelle Salt. Used in food as a sequestrant and in medical diagnostics.

  • CAS No: 304-59-6
  • Purity: ≥99.0%
  • Application: Food additive, analytical reagent
DL-Potassium Hydrogen Tartrate

DL-Potassium Hydrogen Tartrate

A key ingredient in baking powder and wine stabilization. Acts as an acidulant and buffer.

  • CAS No: 868-14-4
  • Purity: ≥99.0%
  • Application: Baking, wine production, food processing
Lactic Acid Series

Lactic Acid Series

Includes food-grade lactic acid and its salts. Used for pH control, preservation, and flavor enhancement.

  • Types: 80%, 88% solutions, sodium lactate
  • Applications: Dairy, meat, beverages, cosmetics
  • Function: Preservative, acidulant, moisturizer
Succinic Acid

Succinic Acid

A dicarboxylic acid used as a flavor enhancer and intermediate in pharmaceuticals and bioplastics.

  • CAS No: 110-15-6
  • Purity: ≥99.0%
  • Application: Food, pharma, industrial chemistry
Potassium Metabisulfite

Potassium Metabisulfite

A common preservative and antioxidant in food and beverages, especially in wine and dried fruits.

  • CAS No: 16731-55-8
  • Purity: ≥98.0%
  • Function: Antioxidant, antimicrobial, bleaching agent
Modified Starch Series

Modified Starch Series

Functional starches modified for improved stability, texture, and shelf life in processed foods.

  • Types: Acetylated, hydroxypropylated, cross-linked
  • Applications: Soups, sauces, frozen foods, bakery
  • Function: Thickener, stabilizer, binder
EDTA Series

EDTA Series

Chelating agents used to bind metal ions in food, cosmetics, and pharmaceuticals to prevent oxidation.

  • Types: Disodium EDTA, Calcium Disodium EDTA
  • CAS: 6381-92-6, 135-38-6
  • Function: Antioxidant, preservative, stabilizer
Salicylic Acid Series

Salicylic Acid Series

Used in cosmetics and dermatology for its keratolytic and antibacterial properties.

  • CAS No: 69-72-7
  • Purity: ≥99.0%
  • Application: Skincare, acne treatment, preservative
API - Active Pharmaceutical Ingredients

API (Active Pharmaceutical Ingredients)

High-purity chemical compounds used in the formulation of pharmaceutical products.

  • Standards: Complies with USP, EP, BP
  • Packaging: 25kg fiber drums or as required
  • Custom synthesis available
View Full Product Catalog

Why Choose Nanjing Lile?

We combine quality, innovation, and customer focus to deliver superior chemical solutions.

Quality Assurance

All products are manufactured under strict quality control standards and tested for purity and consistency.

Fast & Reliable Delivery

Global shipping with efficient logistics partners ensures your orders arrive on time, every time.

Customer-Centric Service

Dedicated support team ready to assist with technical inquiries, documentation, and custom solutions.

100+
Products Available
30+
Countries Served
2022
Founded
100%
Customer Satisfaction

Frequently Asked Questions

What is the scope of application of your products?

Our products are used in food, beverages, pharmaceuticals, cosmetics, and industrial applications. DL-Malic Acid, L-Malic Acid, and Fumaric Acid are widely used as acidulants. Lactic Acid series serve as preservatives and pH regulators. We also supply additives like Potassium Metabisulfite, Modified Starch, and EDTA for various functional roles.

What are your main products?

Our core products include DL-Malic Acid, L-Malic Acid, Fumaric Acid, L-Potassium Sodium Tartrate, DL-Potassium Hydrogen Tartrate, Lactic Acid series, Succinic Acid, Potassium Metabisulfite, Sodium Metabisulfite, Vitamin systems, Modified Starch series, EDTA, Salicylic Acid, and APIs.

Do you offer OEM or private labeling?

Yes, we support OEM packaging and private labeling based on customer requirements. Custom formulations and packaging sizes are available upon request.

What certifications do you have?

Our manufacturing facility complies with ISO standards. Products are produced under GMP conditions and can be supplied with COA, MSDS, and other documentation as needed.

How can I request a sample?

You can request product samples by contacting us through the official website. We provide samples for quality evaluation, subject to availability.

Get in Touch

For inquiries, samples, or technical support, reach out to us directly.

Phone

+86-152-9551-4034

Address

Room 301, Building 425, No. 399 Xiongzhou South Road, Longchi Community, Luhe District, Nanjing City 211500, Jiangsu Province, China

Visit Official Website to Contact

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