Supply map

LED lamp

US $8B Global $40B

Light source: LED packageLamp driver: Lamp driverEnvelope: Lamp glassAluminum: AluminumPower cable: Power cable

LED lamp Medium · Import 80% $4 · Q75 74 LED package High · Import 90% $0 · Q75 87 Light source 1/2 − Gallium High · Import 90% $300K · Q50 87 + Polysilicon High · Import 56% $12K · Q70 60 + Copper High · Import 33% $9K · Q60 42 + Lamp driver High · Import 90% $1 · Q65 87 − Printed circuit boa… High · Import 90% $40 · Q70 87 + Copper High · Import 33% $9K · Q60 42 + Silicon wafer Critical · Import 83% $250 · Q80 87 + Lamp glass Low · Import 50% $600 · Q50 45 Envelope 1/2 − Silica sand Low · Import 10% $40 · Q50 13 Soda ash Low · Import 0% $200 · Q50 5 Limestone Low · Import 0% $12 · Q50 5 Aluminum Medium · Import 28% $2.4K · Q70 32 − Alumina Medium · Import 52% $400 · Q55 52 + Power cable Medium · Import 38% $4 · Q50 40 − Copper High · Import 33% $9K · Q60 42 + Polyethylene Low · Import 0% $1.1K · Q50 5 +
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