[{"text_idx": "#000003", "text": "Newyddion RongdaNewyddion y Diwydiant CemegolDigwyddiadau Cyfredol"}, {"text_idx": "#000007", "text": "Sylffad Sinc is mainly used as raw material for the production of lithophone and zinc salts. It is also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilize, etc."}, {"text_idx": "#000009", "text": "defnydd sodiwm bicarbonad ar gyfer"}]