Global Reach

Fastest growing in India, we aim to be a global supplier


We focus on Continual Product Development by exploring sustainable avenues in carbon chemicals

Dependable & Long-term focus

We partner with our clients for long term relationship by focusing on Quality, Timeliness Competitive prices

Our Products

We offer wide range of Coal Tar Products like Coal Tar Pitch, Carbon Black Oil, Cerosote/Anthracene Oil, Dehydrated Tar and Hot Pressed Naphthalene. These are processed in compliance with defined industry standards. We deliver all products in quality and sturdy packaging material to ensure safe shipment at client premises.

Coal tar pitch

Coal Tar Pitch is produced in many different softening points as binder for carbon anodes & cathodes, graphite electrodes, specialty graphite, Soderberg electrodes and refractory materials.
Coaltar Pitch is supplied in bags of 50 kgs/ MT.

Dehydrated / Special tars

Special tar is available in different viscosities as binder for the production of monolithic refractory products. We also make Epoxy tars, which is mainly used for sealing road surface protective and solvent resistant seal coating for bituminous pavement such as those found at airports, parking lots and driveways.

Pitch solutions

Pitch solutions are used in products intended for anti-corrosion protection. In addition to marine and surface coatings, Pitch Solution can also be used as sealants in building and construction products such as floors, roof, concrete joints, other damp proof membranes, and motor vehicle body under seals. It can replace coal tar extenders in most applications without pre-treatment. It can be used in most PU Polyurethane systems without pre-treatment.

Cerosote / Anthracene Oil

Range includes Cerosote Oil with different densities, viscosities & tar acid content to be used for making anthraquinone dyes, complex tan liquor, oil paint, wood preservative, printing ink, latex filling. These oils can be used in utility pole business, railroad industry.

Carbon Black Oil (CBFS Coal Tar Based)

Carbon black oil which is used as feed stock in carbon black manufacturing in the carbon black industry. Due to higher B.M.C.I. than imported petroleum feed stock, carbon black oil is often preferred by carbon black manufacturers. It is also used as a substitute for furnace oil in different industries as it is a commercially cheaper option.


Crude Naphthalene and Hot Pressed Naphthalene are used in manufacturing of SNF, beta napthol, phthalicanhydride, tanning agents, moth balls, and domestic disinfectants. It is also used in chemical industries (in dyes and pigments, polyester polyols and flame-retardants) and pharmaceutical industries.


Our extensive range of quality products are an important ingredients across diverse manufacturing industries.

Aluminium Industry

Graphite industry

Furnace Fuel

Tyre industry



Paint Industry

Wood treatment

Our Quality Standard

We strongly believe in Quality in all spheres of our activity. Backed by our intelligently secured raw materials management, longstanding relationship with raw material suppliers, tailored solutions, ongoing product development and state-of-the-art production facilities, we ensure consistently high product quality at most competitive price.

A company culture built around Quality ensures enhanced customer satisfaction in everything we deal with. We invest and nurture in a strong R&D group within our company that continuously innovates and supports the production department. Our Quality department ensures zero customer rejection by adopting and practicing techniques like SPC and SQC for all orders we ship.

We commit to International standards. The Company is certified by JAZ-ANZ in the following:
This focus on quality and innovation has led to growth both in size and product mix and the company has acquired reputation and acceptance as the most reliable and preferred supplier of Coal Tar Pitch and it’s by-products.

About Us

Choudhary Group (estb. 1945) is among the oldest players in the Coal Tar Distillation Business. Group company ‘Choudhary Tar & Chemicals’, was established in the year 2005, is a leading player today in manufacture, supply and exports of a wide range of Coal Tar Products like Coal Tar Pitch, Carbon Black Oil, Cerosote/Anthracene Oil, Dehydrated Tar and Hot Pressed Naphthalene. These are processed in compliance with defined industry standards. Owing to precise composition, high efficacy and excellent property, our range finds usage in various industries such as Aluminum, Graphite, Refractories, Tyre Manufacturing, Construction and Metallurgy. These coal tar products are available in varied forms and grades to meet the demands of our clients. 

Located at Durgapur, West Bengal (India), we have set up a state-of-the-art manufacturing unit that helps in undertaking and accomplishing bulk orders within the promised time frame. With the support of our diligent and adroit professionals, we are able to formulate our products precisely as per client’s requirements. Our investment in research has helped us in understanding the properties and applications of coal tar products. Owing to our streamline quality control measures, we are able to maintain accuracy in our entire product range. As a result, our company is a leader in manufacturing of coal Tar Pitch & its by-products. 

Under the visionary guidance of Mr. Gouri Shankar Choudhary, our organization is growing by leaps and bounds. His professional approach, sharp business acumen and in-depth experience has enabled us in creating an amicable relations with our esteemed customers spread across the country.
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