A makon da ya gabata, kasuwar resin epoxy ba ta da ƙarfi, kuma farashin masana'antar ya faɗi ba tare da tsayawa ba, wanda gabaɗaya ya kasance mara ƙarfi.A cikin mako, albarkatun bisphenol A suna aiki a ƙaramin matakin, kuma sauran albarkatun ƙasa, epichlorohydrin, sun yi jujjuya zuwa ƙasa cikin kunkuntar kewayo.Gabaɗaya albarkatun ƙasa...
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