Posted to specialty gas department. Key duties are as follows:1. Sorted and collated all products SDS using LISAM, streamlined the hazard communication with overseas vendors.2. Established CQC & SPC for various products to oversee the consistency of production performance.3. Performed monthly chemical inventory updating, ensured efficient stock ordering and accurate stock level forecast.4. Reorganised ISO documentation, enhanced the traceability for higher transparency in auditing process.