Flour packing equipments

flour paper bags and equipment
We are an Angolan company producing and packing yuca flour. We are currently packing in 25 kg pp bags, and want also to pack in paper bags of 1 and 2 or 2,5 kg.
We are sourcing the bags and also equipment (new or used) for the closing of the bags, namely vibratory table , folding and gluing machine and packet wrapping machine.
Please advise if you can supply, prices and volume in order to calculate how much in a cnt.