Hang Xing Chemical Co.,Ltd,located in Tianjin development zone,China. We can supply Phosphoric Acid,Polyphosphoric Acid,Caustic soda,SBS,KOH,SLES,Siliphos . We exported phosphoric acid and polyphosphorc acid over 2,000 metric tons every year.We have exported to North America,Southeast Asia,Europe,Oceania etc. Products have REACH and ISO certificates.

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