Short answer
Chowk, Thatheri Bazaar, Lohta, Madanpura, and Peeli Kothi are the primary wholesale manufacturing hubs in Varanasi for pure Katan silk Banarasi sarees, organza brocades, and Kora silk dupattas.
If you want authentic, loom-direct handwoven Banarasi silk sarees rather than powerloom replicas from Surat, source directly from weaver cooperatives and traders in Varanasi:
Always verify whether a Banarasi saree uses pure silver-tested zari or synthetic metallic yarn.
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