A company procuring empty cylinder (gas) from externalvendor at xyz amount.

Tagging cylinder with unique number may be serial number orbatch number or equipment number.

The empty send to sub-contractor for gas refilling we needto paid him charges for refilling and gas cost. Vendor return the fill gascylinder.

Requirement:

• We need a stock of cylinder with serial numberdetails at our and sub-contractor store.

• Stock of empty and filled cylinder.

• Empty and filled cylinder are having differentrates