Gazipur Star Chemical Works Established in the year of 1937, Gazipur Star Chemical Works is the leading manufacturer and exporter of Tekka Rose Water, Tekka Keora Water, Tekka Biryani Flavour and much more. The offered products are manufactured using supreme quality material and latest technology under the strict supervision of our skilled professionals. Under the visionary guidance of Mr. Abdul Ansari , our organization is succeeding towards higher strides of growth in the industry.