The alumina used in the catalytic agent, we usually call it Activated alumina. It is a kind of porous, highly dispersed solid material, with large superficial area.
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Shandong Repolyfine Additives Co., Ltd: PVC solution the most comprehensive PVC additives manufacturers and suppliers in China focus PVC processing aid, acrylic processing aid, PVC impact modifier,
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Hao Hann Enterprise Co., Ltd: We're well-known as one of the leading button, eyelet and washer, bag and suitcase accessory, clip and suspender accessory, aglet and shoe accessory suppliers since 1978.
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