... , electrical coating and so on. Purity: 99.5% above. Brand: Polar Bear, Eternal pearl, Chrysanthemum orchid. Packing: Polar bear – 20kg/50kg drum, 0 ... .5kg tin x 40/carton, 1kg tin x 10/carton.Eternal pearl – 25kg/50kg drum, 0.5kg tin x 40/carton, 1kg ... authorization letter to avoid any problem in law. Polar Bear Brand Vanillin powder