Bisphenol A (BPA) obedo gin ma pire tek ma ki yubu ki jami ma kwo, ma ki tiyo kwede me yubu jami ma pat pat calo polycarbonate, epoxy resin, polysulfone resin, polyphenylene ether resin, ki unsaturated polyester resin. Ki twero rubu ne ki dibasic acids me yubu jami ma pat pat; en tiyo calo gin ma loko ki medo i kom jami ma ki lwongo ni polymer chains; epoxy resin ki tiyo kwede me yubu jami ma ki umu kwede, jami ma mako, ki jami ma tiyo ki mac ki mac; ki polycarbonate pol kare ki tiyo kwede i dul ma ki keto iye jami, yubu motoka, dul ma kwako dege, ki tic mukene.

Bisphenol A – gin ​​ma pire tek i yubu polycarbonate, ma miyo jami ma ki yubu ki jami ma ki yubu ki jami ma ki yubu ki jami ma ki yubu ki jami ma ki yubu ki jami ma ki yubu ki jami ma ki yubu ki cing. Dii kany me penyo pi wel ma ki dwoko piny ma tye ka kuro in.