Zinc Borate, Ammonium Polyphosphate, Magnesium Hydroxide manufacturer / supplier in China, offering Factory Direct Flame Retardant Zinc Borate 2335 for PVC / Zb2335 and Cable Application, Flame Retardant Zinc Borate CAS 12767-90-7 Used for Plastic Application, Zinc Borate From Shandong Chenxun Brand for Flame Retardant Compounds Application and so on.