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???(??):: POLYCARBONATE RESIN;CARBONATE RESIN;POLYCARBONATE 326;POLYCARBONATE 46000;POLYCARBONATE 6'800;POLYCARBONATE 50'000;POLYCARBONATE 30'600;POLYCARBONATE 20'200;POLYCARBONATE 195'000;CARBONATE (POLY) RESIN

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EPA: Carbonic dichloride, polymer with 4,4'-(1-methylethylidene)bis[phenol], 4-(1,1-dimethylethyl)phenyl ester (103598-77-2)

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Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-81120477 17792793610	1033@dideu.com	China	9996	58
Shanghai Saikerui Biotechnology Co. , Ltd.	021-58000709 15900491054	info@scrbio.com	China	9886	58
Shanghai Beiwanta Biotechnology Co., Ltd.	021-67187366 19901745723	info@bwtlab.com	China	9775	58
Beijing Putian Tongchuang Biotechnology Co., Ltd.	18201332838	3032079623@qq.com	China	6695	58
Shanghai Weiyite Biotechnology Co., Ltd	15317051735	zhaojing@wytsci.com	China	10000	58

?? ????????? ???(II) ????????? ?????? ??????? ?? ??????? ?2? ????? ??(2,2,6,6-?????-3,5-???????) ???? ????????? ??(???? A ??) ?? ?? ??? ??? ??, 4,4'-(1-??????)?? (??), 4-(1-??-1-????)?? ?????? ??? ????-A N-BUTYLISOCYANIDE PHENYLSELENOL Tris(2,4-pentanedionato)chroMiuM(III) SALCOMINE Ethyl isocyanoacetate Benzyl isocyanide METHYL ISOCYANOACETATE