plastemartjobs.com Email: jobs@plastemart.com, hr@plastemart.com Download Date: 25-10-2026 14:11:24 ________________________________________________________________________________________ Ref. No.: JA - 7754 Job Title: Assistant Manager ? Costing Company: Plastemart Jobs Job Description: Prepare detailed product costing and commercial quotations for blow-moulded and injection-moulded plastic components. Calculate product cost based on: Raw material consumption and current material prices Component weight and material yield Blow moulding/injection moulding cycle time Machine-hour rate Power and utility costs Labour and manpower Rejection and scrap Packaging costs Mould/tooling costs Factory and manufacturing overheads Prepare costing for new products, development projects, customer RFQs and existing products. Study customer drawings, specifications, BOMs and product requirements for accurate costing. Calculate material consumption, process loss, runner/sprue consumption and rejection percentages wherever applicable. Evaluate blow mould and injection mould/tooling costs, including tooling amortization/recovery. Develop and maintain standard costing sheets and product-wise cost databases. Coordinate with Production, Purchase, Tool Room, Quality, Engineering, Stores and Sales teams to collect accurate costing inputs. Analyze actual vs. standard/estimated costs and identify cost variances. Monitor changes in plastic resin prices, machine rates, labour costs, electricity, tooling and other overheads, and revise costing accordingly. Support the Sales/Commercial team in preparing customer quotations and price negotiations. Conduct cost reduction and value-engineering exercises to improve product profitability. Identify opportunities for reduction in material consumption, cycle time, rejection, scrap and manufacturing overheads. Prepare periodic costing MIS, profitability reports and variance analysis for management. Maintain proper documentation and records of all costing and quotation activities. Required Skills & Qualifications Graduate/Diploma/Degree in Costing, Commerce, Finance, Mechanical / Production Engineering or a related field. Hands-on experience in Plastic Blow Molding and Injection Molding costing is highly preferred. Good understanding of plastic manufacturing processes and production operations. Knowledge of plastic raw materials such as HDPE, LDPE, PP, PET, ABS, PC, Nylon, POM, PVC, etc. Strong understanding of: Material consumption & yield Machine-hour rates Cycle time Mould/tooling costs Labour costs Power consumption Rejection & scrap Manufacturing overheads Packaging costs Ability to understand technical drawings, BOMs and product specifications. Excellent knowledge of MS Excel, including Pivot Tables, VLOOKUP/XLOOKUP, formulas and costing models. Strong analytical and numerical skills. Good communication and coordination skills. Ability to work independently and meet quotation/costing deadlines. Preferred Industry Background Candidates currently working or having experience in: Plastic Blow Moulding Plastic Injection Moulding Consumer & Industrial Plastic Products Electrical/Electronic Plastic Components About Company: Manufacturer Specializing In Precision-engineered Plastic Products, Blow Moulding, And Injection Moulding Job Type: Permanent Minimum Education: Graduate - Degree Work Experience: 2 to 4 Years Salary: Based On Experience Job Location: Mumbai Contact Details: Contact Details: Plastemart Jobs K Shah Mumbai 400093 Maharashtra 9920934783 recruiter@plastemart.com www.jobsforplastics.com ________________________________________________________________________________________