lumpy potassium alum-----2011 hot sale
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potassium alum
aluminum potassium sulfate
kalium alum
2011 top grade
reasonable price
potassium alum
aluminum potassium sulfate
kalium alum
Aluminium potassium sulfate dodecahydrate
2011 top grade
reasonable price
Food,textile,paper making,liquid fertilizers,water purification,chemical industries usable.
Further information is upon request.