产品通用描述： The product is widely used in building construction , building materials , dispersing coating, wall paper coating ,polymerization aids, varnish remover, food , leather, food ,leather, printing ink paper and etc working as thickener, adhesive, moisture retentive agent, film former , excipient , emulsifier and so on . Furthermore, it also has a wide use in oil drilling and daily chemical industy.
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