Mineral resources of Telangana region were being unjustifiably given to the RINL enterprise in coastal Andhra region, TRS MLA T Harish Rao alleged.
Assembly Deputy Speaker M Bhatti Vikramarka and Congress legislator P Sudhakar Reddy, however, dismissed the protest.
Reddy said the Visakhapatnam Steel Plant had come forward to set up an integrated steel and benefaction plant at Bayyaram, and TRS and TDP were only politicising the issue.
Chief Minister N Kiran Kumar Reddy also rejected the allegation that mineral wealth in Telangana was being given away to non-Telangana regions.
Earlier this month, the Andhra Pradesh government had decided to allot 5,324 hectares of iron ore mines to Visakhapatnam Steel Plant.