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5xiaominrenminbiAAABBB
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4xiaominrenminbiAAABBB
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Y1750 disposable plastic 1750ml bowl food container
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Universal rutile titanium dioxide TGR-1218
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Oriental Optical Brightener KSN
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Vietnam High Whiteness Heavy Calcium Carbonate 400 Mesh
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Food Preservative Calcium Propionate Granular (E282)
TyroneCharles
He is an encyclopedia author specializing in the field of chemical engineering. He has in-depth research and understanding of various plastic materials, especially for polyethylene, a common and important polymer compound, which is familiar with its properties, characteristics and application range - from basic knowledge to advanced application skills can benefit people!