Rony, FK, SK Ray, A Hoque, M Asaduzzaman, S Sultana, HP Nur, and STA Islam. 2016. “Zinc Stearate from Galvanizing Waste Materials and Its Use As Thermal Stabilizer in PVC Industries”. Bangladesh Journal of Scientific and Industrial Research 51 (4):261-70. https://doi.org/10.3329/bjsir.v51i4.30443.