50W Halogen Bulb Gu10 MR16 220V , 50w 220v MR-16 Halogen bulb GU10 Socket, Halogen-Bulb for Scented Candles, Candle Warmer Bulb 50-W 220V Dimmable

•Approximately six million metric tons of the fluorine mineral fluorite are produced each year. Four hundred-thousand metric tons of hydrofluoric acid are made each year. Fluorine gas is made from hydrofluoric acid produced as a by-product in phosphoric acid manufacture. Approximately 15,000 metric tons of fluorine gas are made per year.