Zinc Borate, Ammonium Polyphosphate, Magnesium Hydroxide manufacturer / supplier in China, offering Higher Level Quality Zinc Borate for PVC & Woodplastic Chemical Use / CAS 12767-90-7, Zinc Borate Flame Retardant for Wire and Cable Industry, China Factory Manufactured Magnesium Hydroxide for Particle Board Industry Use and so on.
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