Ningbo energy-saving lamps enterprise is "injury" LED lights into the breach
Datum:2011-08-19 14:43
g, six months ago, cost is less than 3 wool, and according to now 2500 yuan/kg phosphor calculation, a 20 W energy-saving lamps capillary phosphor cost 2.5 yuan per gram, and a hair before the tube factory is around 3.5 yuan. If may not store before, nows a powder production, do a deficient one. A production enterprise of daxie energy-saving lamps said.
Store powder does not plan to deal with
Raw material costs, sales soaring prices dont go up, is energy-saving lamps production enterpris
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06/26 20:45