To inspect and to carry out quality control checks before & during lube and grease blending & cooking / LPG Cylinder bottling, filling, packaging, and dispatching operations to ensure that quality control procedures and processes are effectively adhered by all Lube and Grease Plant staff / LPG staff. To ensure quality control of all raw materials before they are stored and issued to production lines and delivered to the customer. To ensure the quality of LPG cylinder before dispatching.