Email us at: wbcil@wbcil.com

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
Magnesium Lactate
CAS No: 179308-96-4 HSN Code: 4477551
Magnesium Lactate
Liposomal Coenzyme Q10 - WBCIL
CAS No: 303-98-0
Liposomal CoQ10
Ferrous Glycine Sulphate - WBCIL
CAS No: 17169-60-7 HSN Code: 28331990
Ferrous Glycine Sulphate
Liposomal Alpha Lipoic Acid - WBCIL
CAS No: 1200-22-2 HSN Code: 29309099
Liposomal Alpha Lipoic Acid
Liposomal Curcumin - WBCIL
CAS No: 458-37-7 HSN Code: 13021919
Liposomal Curcumin
Liposomal Glutathione
CAS No: 70-18-8 HSN Code: 29419090
Liposomal Glutathione
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.

  • 100+ No. of API Development
  • 10K MT Proposed Capacity per year
  • 30+ Operational Countries
  • 60+ Years of Experience
  • 4K+ No. of Clients
  • 14 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
Alibaba.com
Latest Events Attended
Arab Health 2026 - WBCIL
Arab Health 2026
Hall / Stall No:MS.C50
Date:February 9, 2026 - February 12, 2026
Venue:Dubai Exhibition Centre (DEC), Boulevard 2020 - Madinat Al Mataar - Expo City Dubai - Dubai - United Arab Emirates
CPHI India 2025 - WBCIL
CPHI India 2025
Hall / Stall No:3F06
Date:November 25, 2025 - November 27, 2025
Venue:India Expo Centre, Delhi NCR, Plot No. 23/25, 27/29, Knowledge Park II, Greater Noida, Uttar Pradesh 201306
Supplyside West 2025 WBCIL
SupplySide West 2025
Hall / Stall No:TBA
Date:October 27, 2025 - October 31, 2025
Venue:Mandalay Bay Convention Center, Las Vegas, Nevada, USA
CPHI Frankfurt 2025 - WBCIL
CPHI Frankfurt 2025
Hall / Stall No:11.0A5
Date:October 28, 2025 - October 30, 2025
Venue:Messe Frankfurt, Frankfurt am Main, Germany.
Vitafoods Asia 2025 - WBCIL
Vitafoods Asia 2025
Hall / Stall No:T01
Date:September 17, 2025 - September 19, 2025
Venue:Queen Sirikit National Convention Center, Bangkok, Thailand
iPHEX India 2025 - WBCIL
iPHEX India 2025
Hall / Stall No:H2/C09
Date:September 4, 2025 - September 6, 2025
Venue:Bharat Mandapam, Pragati Maidan, New Delhi, India

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
importance of API purity The Importance of API Purity in Minimising IV Iron Adverse Events
Intravenous iron infusion has become a cornerstone treatment for iron deficiency, particularly when oral supplementation fails to deliver adequate results.…...
The Repair Duo Copper & Zinc Gluconate in Clinical Recovery The Repair Duo: Why Copper + Zinc Gluconate is the New Gold Standard for Clinical Recovery Formulations
Nowadays, copper and zinc are critical trace elements that have a major role in recovery processes. It nowadays has a…...
Power of Liposomal Vitamin C Beyond Ascorbic Acid: How Nanotechnology is Redefining Vitamin C Delivery
Picture Vitamin C as a brave knight, fighting against oxidative stress while the body's castle walls – the saturable transporters…...
Patented Liposomal iron No More Gastric Distress: The Mechanism of Liposome-Coated Ferric Pyrophosphate
Iron is essential for life, yet for millions of patients, taking it feels like a punishment. As formulators and healthcare…...
Liposome in medicine industry Beyond Bioavailability- The Rise of ‘Stimuli-Responsive’ Liposomes and Their Role in Precision Medicine
For decades, the pharmaceutical industry has focused intensely on bioavailability—simply getting a therapeutic agent into the bloodstream. In this pursuit,…...
liposomal application WBCIL Defining API Quality at WBCIL
Welcome to 2026. The nutraceutical landscape has changed dramatically over the last five years. We have moved past the era…...
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.

Close Language
Product List Request Sample