Bisphenol A (BPA) ubedo piny ma wok kud i phenol, ma romo 30% pa yeny pa phenol. Mitu pare ube medere nyathotho, man jutiyo kudu lee iyubu piny ma calu polycarbonate (PC), epoxy resin, polysulfone resin, man polyphenylene ether resin. Ecopu bedu bende calu piny ma jwigo lyethu pa polyvinyl chloride, piny ma jwigo dongo pa rubber, yath mi neko lei, piny ma jwigo rangi man ink, plasticizer, flame retardant, man ultraviolet absorber, man mukende mapol.

Bisphenol A kelo rwom maber ikind bei man tic - piny maber uloyu pi bei maber. Ka imito wilu piny ma tiyo ku kemikol maber, nen Shandong Pulisi Chemical Co., Ltd., ma timo tic ikum "kemikol maber" man ubedu katiyo pi oro 20.