Tun daga watan Mayu, albarkatun kasa Bisphenol A da Epichlorohydrin gabaɗayan matsakaicin farashin sun faɗi idan aka kwatanta da lokacin da suka gabata, tallafin farashin masana'antar resin epoxy ya ragu, tashoshi na ƙasa kawai don kiyaye kawai cika matsayi, buƙatar bibiya yana jinkirin, wani ɓangare na epoxy. ruwa man...
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