Sell intermediates of quazepam

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we developed and exported the following several intermediates of quazepam:
2-bromoacetamide-5-chloro-2-fluorobenzophenone, cas no is 49606-44-2, appearance is white powder, purity is 99%min, melting point is 131-135c deg, loss on drying is 0.5%max, packed in cardboard drum, 25kg per net.
7-chloro-5-(2-fluorophenyl) -1,3-dihydro-1H-1,4-benzodiazepine-2-one, cas no is 2886-65-9, appearance is white powder, purity is 99%min, melting point is 208-211c deg, loss on drying is 0.5%max, packed in cardboard drum, 25kg per net.
2-amino-5-chloro-2-fluorobenzophenone, cas no is 784-38-4, appearance is yellow powder, purity is 99%min, melting point is 95-98c deg, loss on drying is 0.5%max, packed in cardboard drum, 25kg per net.
2-[N-(2,2,2-trifluoroethyl) -bromoacetamide]-5-chloro-2-fluorobenzophenone, appearance is pale yellow powder, purity is 98%min, loss on drying is 0.5%max, packed in cardboard drum, 25kg per net.