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

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