About us - Sindhublue
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We Are

Sindhu Ultramarine Chemicals Pvt. Ltd. is India based one of the leading manufacturer and exporter of wide range of cleaning, marking and toiletry products such as ultramarine blue (laundry grades), straight line chalk powder, dishwashing gel, glass cleaner, floor cleaner and toilet cleaners. The straight line chalk powder manufactured by us is widely used in construction industry for marking the straight lines.

Our highly experienced top management team, having more than 3 decades of industry experience and professionally managed marketing organisation along with after sales services are the key 3 pillars for our strong brand image and wide distribution network for all its quality products in India as well as International market.

At Sindhu, we believe in delivering constant quality at competitive price to satisfy our valued customers worldwide.


Constantly thrive & change to achieve betterment of human life.

About Us

At Sindhu, we are dedicated to the “quality”. The process of maintaining quality standards starts right from the beginning of procurement of raw material and ends when the product finally reaches in the hands of consumer.

Our R&D department constantly works on providing the best quality products. Our products pass through various stringent tests at each production stage to ensure meeting of national and international quality standards. Constant watch on quality maintenance have enabled us to serve our customers with consistent high quality products. Our own manufacturing and R&D facility have enabled us to have total control over the quality management.

Our in house lab is equipped with modern testing equipments and machines to ensure the meeting of set quality standards. Sometimes we double check the quality by inviting the external experts and using the external labs to validate quality check.




Years of experience


Satisfied Customers