About Us

In the year 1992, Changodar plant commissioned by Gujarati promoters and started production activity as Karnavati Rasayan Ltd, for MCA and SMCA products at Site of approx. 10 Acre land area near to metro city Ahmedabad - Gujarat - India.

In the year 2008, CABB - German Group had partly joined with Karavati-group and was known as CABB Karnavati Rasayan Pvt. Ltd. They modified the open technology to closed technology for taking care of surrounding environment, health and safety of employees.

In the year 2014, CABB Gmbh had taken over charge of the CABB Karnavati Rasayan Pvt. Ltd - Changodar plant as CABB Chemicals (India) Pvt. Ltd. and was working successfully with its maximized capacity and the new technical experienced team members up to 26th July 2017.

Back in July 2017, India’s leading chlorinated chemicals manufacturer Anugrah took over CABB’s Indian production site located in Ahmedabad, now referred to as Terratech Chemicals (I) Pvt Ltd.

The production site in Ahmedabad uses crystallization technology to manufacture standard quality MCA for local markets.We specialize in custom-manufacturing highly complex molecules for leading companies, especially those in the agrochemical and pharmaceutical industries. We lead the market in providing high-purity monochloroacetic acid and supplying the chemical industry with innovative derivatives.

TerraTech’s specialty lies in those chlorinated products which happen to be the integral components of both agro chemicals as well as pharmaceuticals. The core reason is the fact that our technological expertise has its base in this particular chemistry. With the brilliant assistance of our in-house R&D along with the engineers, we have achieved the optimum capacity utilization, which is 12000 MTPA.

Why Choose Us


State of the Art
German technology
Only in India.


Highly Qualified,
experienced and
Service oriented management.

Largest Manufacturer

Optimum Capacity Utilization
12000 MTPA.

Our Plant