City Guide — Kolkata
Recycling Business in Kolkata 2026: Scrap Rates, Market & Opportunities
Guide to recycling business in Kolkata — scrap rates, Tangra market, waste picker economy, recycling facilities, and how BIN is creating opportunities.
Last updated 14 April 2026
Recycling Business in Kolkata: Scrap Market, Rates & Opportunities (2026)
Kolkata generates approximately 5,000-6,000 tonnes of solid waste daily. The city has a deeply entrenched informal recycling economy, with scrap markets in Tangra, Topsia, and Dhapa forming the backbone of waste material recovery in eastern India.
West Bengal's growing industrial base and Kolkata's large consumer market create strong local demand for recycled materials.
Kolkata Scrap Market Overview
- Tangra: Historic scrap and recycling hub, specialising in metals and leather waste
- Topsia: Paper and plastic scrap trading centre
- Dhapa: Near Kolkata's main landfill, major informal sorting and recovery area
- Howrah: Metal fabrication and scrap zone across the river
The informal recycling sector in Kolkata employs an estimated 50,000-80,000 waste pickers and thousands of small scrap dealers.
Scrap Rates in Kolkata (2026)
| Material | Rate Per Kg |
|---|---|
| PET bottles | Rs 11-14/kg |
| Mixed plastic | Rs 4-8/kg |
| Copper | Rs 540-690/kg |
| Aluminium | Rs 125-155/kg |
| Newspaper | Rs 12-14/kg |
| Cardboard/OCC | Rs 9-13/kg |
| Iron/steel | Rs 22-28/kg |
Kolkata rates tend to be 5-10% below national averages due to lower local processing capacity and higher transport costs to major recycling hubs in western India.
Recycling Infrastructure
Formal Facilities
- Dhapa waste processing — KMC's primary waste handling site
- Authorised e-waste processors in Salt Lake and Rajarhat
- Paper mills in Howrah and Hooghly districts driving OCC demand
Informal Sector
- Tangra recycling cluster — hundreds of small units processing metal, plastic, and leather
- Waste picker cooperatives supported by NGOs like Calcutta Samaritans
- Door-to-door kabadiwala culture deeply rooted in Bengali households
Challenges
- Ageing infrastructure limits formal recycling capacity
- Monsoon flooding damages stored scrap material
- Limited access to EPR markets compared to Mumbai/Delhi
Starting a Recycling Business in Kolkata
Opportunity Areas
- Paper and cardboard recycling: Strong demand from local paper mills
- Metal scrap aggregation: Howrah's manufacturing base creates steady demand
- E-waste collection and channeling: Growing IT sector in Salt Lake, Rajarhat
- EPR services: Relatively underserved market for compliance services
Investment Guide
| Model | Investment | Expected Monthly Revenue |
|---|---|---|
| Collection point | Rs 80K-2L | Rs 30K-80K |
| Aggregation centre | Rs 5-15L | Rs 1-4L |
| Small recycling unit | Rs 30L-2Cr | Rs 3-15L |
How BIN Is Working in Kolkata
- Fair prices for waste pickers: Rs 15-25/kg for PET vs. local rate of Rs 11-14/kg
- Instant UPI payments replacing the traditional cash-and-wait system
- Kirana collection points across residential areas — enabling kiranas to earn Rs 1,500-6,000/month
- Insurance and identity for Kolkata's waste pickers, many of whom are women
- EPR and plastic credit generation connecting Kolkata's collection to brand compliance
Frequently Asked Questions
What is the scrap rate in Kolkata today? PET: Rs 11-14/kg. Newspaper: Rs 12-14/kg. Copper: Rs 540-690/kg. Aluminium: Rs 125-155/kg.
Where is the main scrap market in Kolkata? Tangra is Kolkata's primary scrap market for metals and recycling. Topsia handles paper and plastics. The Dhapa area near the landfill has informal sorting operations.
Can I start a scrap business in Kolkata with low investment? Yes. A collection point in a residential area requires Rs 80K-2L and can generate Rs 30K-80K/month. Partner with BIN for better rates and access to the wider recycling network.
Related: Recycling Business Siliguri | Scrap Rates India
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