About Us

With extensive support of our skilled quality analysis department, and research & development department, we, Calcutta Overseas Corporation, are one of the leading importers, distributors and exporters of high quality Industrial Chemicals. Our wide range of product includes Acid Slurry and Soda Ash for Detergent Chemicals, Sodium Sulphide and Berrium Carbonate for Paper Chemicals, Sodium Sulphide, Formic Acid, Sodium Formate, Sodium Meta Bisulphate and Sodium Bisulphate for Leather Chemicals, Enzyme, Softner, Silicon and Sodium Sulphide for Textile Chemicals, and Berium Carbonate for Ceramic & Glass Chemicals and others, we have carved out an eminent position in the global market. These products are procured from the reliable vendors after doing extensive research about the quality of raw material and many other factors. Our range finds application in Leather industry, Paper Industry, Chemical industry, Hosiery, Textile industry. Our main concern is to offer optimum quality products to our valued clients.

Owing to our vast experience in this sphere, we have established a outstanding and trustworthy position in the industry. We are also associated with many authentic pharmaceutical firms that provide us the huge gamut of product range to our valued clients. Moreover, we have also setup a sophisticated warehousing, packaging and transportation facilities to meet the timeliness. All the purchased products undergo various checks and tests before final packaging. The products, which passes international standards are only allowed to be packed and delivered to the client's site.

Our Strength

Due to our vast and extensive experience in the domain, we have been able to earn the faith and respect of our esteemed clients in the global market. We make use of the modern technological advancements and latest methods for our entire business dealings. The chief factors that have contributed to our soaring success are as follows:

  • Ethical business practices
  • Modern methods
  • Qualified team of professionals
  • Modern tools and amenities
  • Clean packaging mode
  • Easy mode transactions.


Products We Offer

We hold expertise in supplying quality products to our valued clients worldwide. Customers from across the domestic and international territories can source our range in a widest possible choices. Our outstanding range of product are used in various industries.

Such as:

  • Paper Chemicals
  • Leather Chemicals
  • Detergent Chemicals
  • Textile Chemicals
  • Hosiery Chemicals
  • Ceramic Chemicals
  • Glass Chemicals

Our complete range is thoroughly checked for quality so that our valued clients do not face inconvenience on any problem at any point of time. Some of the essential attributes of our products are:

  • Safe and non-poisonous
  • Optimum quality
  • Free from adulteration
  • Accurate composition

Quality Assurance

Since the establishment of our company, we have focused all our efforts and hard work to provide outstanding quality in our products. We always aim at quality policy that guarantee defect free products to our eminent customers which are located worldwide. Moreover, our extensive efforts have enabled us to attain our optimum quality products. The complete business operations are managed by highly skilled and experienced team of quality controllers who always make sure that each products is tested on various industry standards. We consists of modern and latest quality testing facility that is outfitted with various optimum machines allowing our quality controllers to conduct various tests on the manufactured products that ensure their reliability and durability.

Team of Experts

We have a dedicated team of professionals that helps us in fulfilling the demands and requirements of our clients proper manner. Moreover, the experts are selected on the basis of their skills and experiences in their specific fields of expertise. Our team comprises of professionals. They work together to increase customer's expectations in terms of product quality and long term, durability. Further, the team is provided with necessary training at definite time period to work in an efficient way.

Vendor Base

Our extensive relationship with reliable vendors is the main factor that has helped us to offer clients with quality assured products. Our vendor base also includes various well renowned companies that are offering qualitative industrial chemicals.

We select our vendors on the basis of following factors:

  • Financial position
  • Ability to offer products within allotted time
  • Past clients served
  • Market authenticity
  • Ability to carry out orders in bulk.


Detergent Chemicals
Detergent Chemicals
Hosiery Chemicals
Hosiery Chemicals
Paper Chemicals
Paper Chemicals
Leather Chemicals
Leather Chemicals
Ceramic & Glass Chemicals
Ceramic & Glass Chemicals
Textile Chemicals
Textile Chemicals
Contact Details
16, India Exchange Place, 2nd Floor, Room No. 5, Kolkata - 700001, West Bengal, India
Phone:91-33-22301952/32976600/22318885/22309217
Fax:91-33-22309217
Send Mail   Send SMS   
Key Personnel
Mr. Rajesh Nagori (Proprietor)
Mobile:+919830564407

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