N,N'‑(2,2'‑bis(trifluoromethyl)‑[1,1'‑biphenyl]‑4,4'‑diyl)bis(4‑aminobenzamide)--Zouping Mingyuan Imp Exp Trade Co Ltd.

Zouping Mingyuan Imp Exp Trade Co Ltd.

N,N'‑(2,2'‑bis(trifluoromethyl)‑[1,1'‑biphenyl]‑4,4'‑diyl)bis(4‑aminobenzamide)

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