Kottayam, Kerala
Land & Air Mail :
Post Box 233
Annankunnu Road
Kottayam - 686 001, Kerala, India

Land line phone :
91- 481- 2304461 (5 lines)

Fax:
91- 481- 2569226

Kolkata, West Bengal
Land & Air Mail :
3, Dr. Sundarimohan Avenue,
Kolkata - 700 014

Land line phone :
91- 33- 22897420, 65216047

Fax:
91- 33- 22897555

E-mail: rubchem@vsnl.net