Basic Company Information
Company Advantage
Detail Company Introduction
WE PUYANG HUICHENGCHEM.CO.,LTD /the biggest manufactures of THPA,HHPA,MTHPA,MHHPA,HBPA
WE CAN SHURE YOU THE QUALITY AND REASONABLE PRICE.
THPA(tetrahydrophthalic anhydride),
HHPA(hexahydrophthalic anhydride),
MTHPA(methyltetrahydrophthalic anhydride),MHHPA(methylhexahydrophthalic anhydride)