Hydroxyethyl Cellulose (HEC) is a line of nonionic, water-soluble, cellulose based polymers . Hydroxyethyl cellulose is produced by treating reacting alkali-cellulose with ethylene oxide. This
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Calcined anthracite, calcined anthracite coal, and electric calcined anthracite are used in iron and steel smelting, casting and friction materials.
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SIchuan Perfect Optics Co., Ltd.: We are committed to providing customized ultra-precision optical components, coating services. OEM for CNC, robots, ion beam, and magnetorheological polishing
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Huizhou Angel Particle Technology Co., Ltd.: Upgrade your kitchen with our smart home lift cabinets for advanced technology and convenience. Maximize storage space and enjoy one-touch control for easy
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Bravo Vista is one of the most professional d2s LED bulb enterprises in China. Please feel free to wholesale or buy bulk discount d2s LED bulb from our factory. All customized products are with high quality and competitive price.