WINDIA SPECIALITY CHEMICALS (CHENNAI) PVT. LTD. Address: S-7, Krishna Arcade II Floor, New No. 10, Rajabathar Street, Chennai - 600 041, Tamil Nadu, India Contact Person: Mr. P. Renganathan Manufacturer of Sodium Bromide (7647-15-6), Potassium Bromate (7758-01-2), Sodium Bromate (7789-38-0), Potassium Sulphate