rubber auxiliary agents Basic Zinc Carbonate ISO9001:2000 SGS(ROSH) Jiuxiang Brand ... be widely applied to rubber products, soles, rubber-plastic product accessories, pipe fittings, rubber plates, motorbike tires, belts, paint, medicine and ... experimental screen)≥95.094.093.0Cd content ≤0.10 -------- rubber auxiliary agentsBasic Zinc CarbonateISO9001:2000 SGS(ROSH)Jiuxiang Brandspecial be used ...