We buy / collect
- Paper, cardboard, books, records (dry, not soaked)
- PET and clean rigid plastic
- Iron / HMS, aluminium, copper, brass, stainless
- E-waste and appliances routed to authorised recyclers
- Lead-acid batteries, selected tyres (authorised path)
- Used cooking oil (OilBox)
- Selected organics on Box Series: peel, egg shell, coconut, tea grounds
- Confidential paper as a certified destruction stream (IT parks)
We refuse
- Mixed municipal solid waste (black-bag MSW)
- Biomedical / yellow-red-white-blue BMW bags
- Asbestos, radioactive material
- Hazardous chemicals, paint drums with residue, industrial HW under HOWM Rules
- Sanitary waste as a paid scrap stream (authorised route only, not offtake)
- C&D debris (different rules; we do not run a crushing plant)
- Anything a visiting card claims is “authorised” without CPCB / TNPCB proof
Healthcare campuses: canteen wet, office dry and e-waste only. BMW stays with your CBWTF. Pickup rules: ₹300 minimum value, 5 kg, book before 11:00 for same-day Chennai. Book a desk · Print kits