Cameroon Gas Cylinder Import / Industrial Products

I wanted to be in contact with a company that supplies gas bottles to the p Domestic gas bottles 12.5 kg - 5000 bottles 6 kg - 1000 bottles 2.75/3 kg - 1000 bottles 3 Mini mobile gas filling center of 30 m3

looking for a company which can supply 56.000 of 12.5kgs cylinders of butane gas, commonly known as domestic gas to a local company.

I'm searching turkish best supplier for industrial gas cylinders