Buy solar grade silicon ingots, wafers, scraps

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We want to buy solar grade mono or polycrystalline silicon ingots, Wafer and scraps , If you can supply, Please contact us at once .

MULTI CRYSTALLINE SILICON SQUARE INGOT
(1) Grade : Solar Grade
(2) Growing Method : Method of cultivation on Directional Crystallization
(3) Purity : 6N, 99.9999%
(4) Origin :
(5) Size ( Dimension ) : 156mm x 156mm +/-1mm
(6) Conductivity : P  TYPE
(7) Dopant : Boron
(8) Resistivity : 0.5 ohm cm  3.0 ohm cm
(9) Carbon Content : < 1x 1018 atoms/cm3
(10 ) Oxygen Content : < 8 x 1017 atoms/cm3
(11 ) Bevel edge 0.5-2mm
(12 ) Surface as grown or grinding with Ra <5um
(13) Chamfer C1.5+/-0.5MM at 450+/-2
(14) Geometry Square with bevel edge
(15) Rectangular angle 900+/-0.30
(16) Life Time : >= 2 uS
(17) Ingot Length : >=100mm