API & Fine Pharmaceutical Manufacturer in India

West Bengal Chemical Industries Limited (WHO GMP, cGMP, ISO and HACCP certified) is one of the world’s major manufacturers of API over 60 years of Manufacturing Experience combined with an innovative spirit and high flexibility for pharmaceutical, Nutraceutical, food and animal nutrition. WBCIL, one of the best pharma companies in India, has manufacturing facilities in Kolkata and Dahej (Gujarat). Expertise of WBCIL includes Injectable Iron API & Liposomal minerals.

Welcome To

Leading API Pharma Company in India – WBCIL

WBCIL has become one of the trusted API pharma companies in India through our quality products of APIs or active pharmaceutical ingredients and numerous fine chemicals which are used in the formulation of medical drugs.

WBCIL stands out in the pharmaceutical landscape with its comprehensive array of DC Grades, Premixes, and chelated minerals, alongside a suite of premium pharmaceutical offerings. These products are meticulously crafted to meet the evolving demands of the global market, ensuring top-tier quality and efficacy. As a leading entity among pharma companies in India, WBCIL boasts a broad portfolio that encompasses essential pharmaceutical APIs. WBCIL claims to be one of the major pharmaceutical API manufacturers in India with an extensive portfolio that includes Calcium, Magnesium, inter alia Iron, Potassium, and Zinc salts. WBCIL also supplies trace elements like Chromium, Manganese, and Copper alongside Ascorbate, Acetate, Phosphate, Propionate, Citrate, Gluconate, Aspartate, Bisglycinate, Malate, and other anions as well.

WBCIL’s deep-rooted expertise does not just lie in the realm of pharmaceuticals but also extends significantly into the fine chemical industries.

WBCIL Latest Products
Liposomal Alpha Lipoic Acid - WBCIL
CAS No: 1200-22-2 HSN Code: 29309099
Liposomal Alpha Lipoic Acid
Liposomal Curcumin - WBCIL
CAS No: 969516 HSN Code: 13021919
Liposomal Curcumin
Liposomal Glutathione
CAS No: 70-18-8 HSN Code: 29419090
Liposomal Glutathione
Milk Calcium Powder
CAS No: N/A HSN Code: N/A
Milk Calcium Powder
Potassium Gluconate
CAS No: 299-27-4 HSN Code: 29181690
Potassium Gluconate
Potassium Ascorbate
CAS No: 15421-15-5 HSN Code: 28352400
Potassium Ascorbate
National Intellectual Property (IP) Award 2024 - WBCIL

🏆 National Recognition for Innovation & Excellence

We are proud to announce that West Bengal Chemical Industries Limited (WBCIL) has been honored with the prestigious National Intellectual Property (IP) Award 2024 as the Top Indian MSME for Patent Filing and Commercialization.

The award was conferred by Union Minister of Commerce & Industry, Shri Piyush Goyal, and Hon’ble Justice Pratibha M. Singh of the Delhi High Court, under the aegis of the Ministry of Commerce & Industry, Government of India, during the National IP Awards ceremony held at Bharat Mandapam, New Delhi.

This accolade is a testament to WBCIL’s unwavering commitment to innovation, research, and intellectual property development. Our dedication to delivering world-class pharmaceutical and chemical solutions has not only contributed to India’s scientific advancement but also strengthened our global footprint.

This recognition reaffirms WBCIL’s pioneering role in enriching India’s IP ecosystem and driving meaningful innovation.

  • 40+ No. of API Development
  • 10K MT Proposed Capacity per year
  • 30+ Operational Countries
  • 60+ Years of Experience
  • 4K+ No. of Clients
  • 9 No. of Patents

WBCIL Accreditations

As one of the reliable API pharmaceutical companies in India, WBCIL is a registered nationally recognized fine chemical and API manufacturer, with prestigious accreditations with WHO GMP, fssai, FICCI, along with authentic certification from ISO, Good Laboratory Practice or GLP, GMP or Good Manufacturing Practice, and TrustSeal by IndiaMART.

WHO-GMP WBCIL
FICCI
FSSAI
Good Laboratory Practice
Trust Seal Indiamart
ISO 9001-2015
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Latest Events Attended
CPhI China 2025 - WBCIL
CPhI China 2025
Hall / Stall No:E1D40
Date:June 24, 2025 - June 26, 2025
Venue:Shanghai New International Expo Centre (SNIEC), Shanghai, China
Vitafoods Europe 2025 - WBCIL
Vitafoods Europe 2025
Hall / Stall No:3H250
Date:May 20, 2025 - May 22, 2025
Venue:Fira Barcelona Gran Via, Av. Joan Carles I, 64, 08908 L'Hospitalet de Llobregat, Barcelona, Spain
Maghreb Pharma Expo 2025
Maghreb Pharma Expo 2025
Hall / Stall No:A05
Date:April 22, 2025 - April 24, 2025
Venue:SAFEX (Central Hall), Algiers Exhibition Center, Algeria
Supply Side East 2025 – WBCIL
Supply Side East 2025
Hall / Stall No:349
Date:April 8, 2025 - April 9, 2025
Venue:Meadowlands Exposition Center, Convention Center in Secaucus, New Jersey, United States
Asia Pharma Expo 2025
Asia Pharma Expo 2025
Hall / Stall No:2203, Hall 2
Date:February 12, 2025 - February 14, 2025
Venue:Bangabandhu Bangladesh - China Friendship Exhibition Center (BBCFEC), Dhaka, Bangladesh
Vitafoods India 2025
Vitafoods India 2025
Hall / Stall No:B08
Date:February 5, 2025 - February 7, 2025
Venue:Pavilion 1-2, Jio World Convention Center, Bandra East, Mumbai, Maharashtra 400098

Customized Physical Properties of API Available

Crafting APIs to Perfection with Particle Size Distribution and Redefining Manufacturing Standards with Bulk Density Solutions

A man working in a laboratory with a microscope.
Our Clients
Alkem Laboratories
Chemprof
Navana Pharmaceuticals Ltd.
Hochster Pharmaceutical Industries
Devart Lab
Incepta Pharmaceuticals
Indchemie Life Sciences
Jubilant Lifesciences
Tirupati Medical Lifescience
Latest Articles & Blogs
Liposomal glutathione Your Top 5 Questions About Liposomal Glutathione
At West Bengal Chemical Industries Limited (WBCIL), we're passionate about empowering you with the knowledge to make informed decisions about…...
What is Liposomal calcium Liposomal Calcium: The Nano-Revolution for Superior Bone Health
For decades, the mantra for strong bones has been simple: "get more calcium." This vital mineral is the primary building…...
glycine benefits for brain, hair, and pregnancy Glycine’s Role in Cognitive Function: Dual Action on Magnesium and Neurotransmission
Imagine your brain as a bustling orchestra, with each neurotransmitter playing a vital note to create the symphony of thought,…...
Liposomal vs nanoemulsion market Liposomal vs Nanoemulsion: Unlocking the Future of Drug Delivery
Introduction: The Bioavailability Battleground Imagine a pharmaceutical race where the finish line is the bloodstream, and the prize is effective…...
iron vs ferrous sulfate Liposomal Iron vs Ferrous Sulfate: A Side-by-Side Clinical Breakdown
Iron deficiency anemia is a global health crisis, affecting over 1.6 billion people, according to WHO statistics. Like a silent…...
sensitive skin care solutions Sensitive Skin Solutions: Why WBCIL’s Liposomal Skincare is the Best Choice
The Silent Epidemic: India’s Sensitive Skin Crisis 🏻 The Mirror Moment Every morning, Priya from Kolkata looks in the mirror and…...
Frequently Asked Questions on: Leading API Pharma Company in India – WBCIL
What is an API pharma company?

API (Active Pharmaceutical Ingredient) refers to the active substance present in a medication. Since a small amount of the active ingredient is effective, only a tiny portion of it is included in the medication.

Who is the manufacturer of API in India?

There are various API manufacturing companies in India. Among all West Bengal chemical Industries limited stands as one of the top and oldest corporation where more than 150 APIs are produced and exported.

Which is the No 1 pharma API supplier in India?

As of recent industry reports, West Bengal Chemical Industries Limited is considered the No. 1 pharma API supplier in India.

How many types of pharma API are there?

There are primarily two types of APIs: synthetic (chemically synthesized) and biological (derived from biological processes).

How does API work?

An API works by producing a desired therapeutic effect in the body, targeting specific biological pathways or receptors.

What is the difference between drug and API?

A drug is the final medicinal product taken by patients, which contains the API as the active component along with other excipients.

What are API standards?

API standards refer to the quality and regulatory specifications that APIs must meet to ensure their safety, efficacy, and consistency.

What is active pharmaceutical ingredient process?

The active pharmaceutical ingredient process involves the synthesis, purification, and formulation of the biologically active substance used in drug manufacturing.

What is API and excipients?

API is the active component in a drug that provides therapeutic effects, while excipients are inactive substances that support the delivery and stability of the API.

What is an example of a fine chemical?

An example of a fine chemical is a pharmaceutical intermediate, such as a building block for synthesizing a specific drug.

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