Description
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Specifications (1st grade):
1) Dimensions: 10 x 10mm, 15 x 10mm, 20 x 20mm, 25 x 25mm
2) Max. moisture: 8%
3) SO2: less than 30ppm, no impurity
Inner packing: 15kg or 20kg/double polybag
Outer packing: Carton
Or as per buyers' options
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