2,3,3',4'-BIPHENIL TETRACARBOXYLIC DIANHYDRIDE (a-BPDA) zavod narxi CAS: 36978-41-3 Biz yangi partiyani ishlab chiqaramiz va hozirda 2000 kg stokda mavjud. Yuk tashish uchun, tezroq yetkazib berish. Tavsif: Mahsulot nomi: 2,3,3′,4′-BIPHENIL TETRACARBOXYLIC DIANHYDRIDE (a-BPDA) CAS: 36978-41-3 M...
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