Marco Antônio de Carvalho

Purchasing Supervisor - Assistant Manager Reporting to the manager and director, leader of 05 direct buyers and 01 intern, supporting 6 indirect buyers and 05 SQEs + 4 members in Argentina site Activities: . Leader of Localization, new projects launch 2TG Honda, J4U Stellantis, F1H Stellantis, TNGA Toyota cost reduction activities VAVE in the 5 plants in Brazil and 1 in Argentina . Stellantis J4U (Compass, Renagate, toro) HEV & BEV machined and stamped parts quotation leadership . Development of components in all phases since the nomination until PPAP phase with multifunctional teams interfaces . Negotiation of supply chain contracts between the legal department and suppliers . Monthly alignment with global commodity and project managers of business units . Global negotiation Japan, Thailand, Italy, Argentina, Mexico and 5 plants in Brazil . Leader of 5 plants in Brazil and 1 in Argentina with 1 project buyer, 4 buyers, supporting to 5 SQEs (Supplier Quality Engineer), 4 purchasing members in Argentina . Support to 6 indirect buyers with new equipment (Capex and tooling) acquisition analysis . SAP MM and TOTVS Key User Main Results: . Reduction of R$4 million (-3.5% in local items) regarding localization of Cluster and HVAC components fasteners and aluminum tubes, alternator shaft, Power Window regulator arms . Cost Breakdown standardization for all Brazil and Argentina site . Implementation of the Cost Drivers platform Indicators ® and parameters that support price negotiations for series items and new projects for 5 plants in Brazil and 1 site in Argentina

New Purchasing Projects Specialist Reporting to the manager, director, project leader and head quarter in Germany, with management and support to a team of up to 10 employees, including 03 senior buyers, 03 senior quality engineers (SQEs), 02 junior buyers and 03 interns Activities . Global New Projects Launch Specialist working with BUs Structure, Chassis, Modules e Engine Exhaust System of customers GM, Stellantis, VW, Renalt Nissan, BMW, Ford, Honda, Toyota, Hyundai, Daimler, GWM, among others. . J4U Stellantis Battery Tray module HEV & BEV quotation all aluminum parts with CBA . Global new projects suppliers nomination (USA, Mexico, Europe, Asia, South Africa, MERCOSUR) for stamping commodities, fine blanking, metal-rubber, fasteners, modules, plastics, steel raw material (coils Arcelor Mittal, Usiminas, CSN, and distribution market) . Leader of 2 Project buyers, 3 commodity buyers, 2 Capex buyer, 5 SQEs, 3 direct interns, support to USA, Mexico and South Africa Purchasing team. . SAP key user and trainer for project management and series Main results: . South Africa trip to nominate global suppliers regarding CSS Prime Engine Exhaust System Project launch in Port Elizabeth . Recognition of managers and directors for conducting negotiations of fixed costs, cost avoidance with suppliers due to the Covid19 crisis . Recognition of management and directors and headquarters (one of the best results in the Mercosur region) regarding Localization reductions achieved in 2020 and 2021 (fasteners localization, forging of flange forged naming of stamped items) . Implementation of Indicators (KPIs) for new and serious projects (commodities) with better controls and vision of future appointments, application of savings and price adjustments . Structuring of the triangular (Direct Buy) commodity between BENTELER and all customers (carmakers)

Activities : . Leader of 2 Project buyers, 3 commodity buyers, 2 Capex buyer, 5 SQEs, 3 direct interns, support to USA, Mexico and South Africa Purchasing team. . SAP key user and trainer for project management and series Main results: . South Africa trip to nominate global suppliers regarding CSS Prime Engine Exhaust System Project launch in Port Elizabeth . Recognition of managers and directors for conducting negotiations of fixed costs, cost avoidance with suppliers due to the Covid19 crisis . Recognition of management and directors and headquarters (one of the best results in the Mercosur region) regarding Localization reductions achieved in 2020 and 2021 (fasteners localization, forging of flange forged naming of stamped items) . Implementation of Indicators (KPIs) for new and serious projects (commodities) with better controls and vision of future appointments, application of savings and price adjustments . Structuring of the triangular (Direct Buy) commodity between BENTELER and all customers (carmakers)

New Parts Development Supervisor ( Reporting to managers and director with a team leadership of about 08 employees, 05 intermediate and 03 juniors) Activities . Launch and localization of HB20 hatchback, HB20S sedan, CRETA SUV with several variants . Localization of Fuel tank assembly from Korea to Inergy . Purchasing Department hiring process during the Startup phase . HMB and supplies contracts negotiation for notarization . Support in the development of parts in Chassis, Appearance, Electrical and Stamped commodities . Negotiation of general purchasing contracts with suppliers and the HMB legal department . Support in “Tier down” activities benchmarking event of HB20 using other competitors vehicles components Brazil suppliers + Korea multifunctional team . KPI´s presentation to managers, directors and purchasing team . Team training and support . Support to SQEs in audits, APQP, PPAPs Main Results Technical trip to Seoul in Korea receiving Launch knowledge at the headquarters HMB and then training whole Purchasing team Success acting with the hiring, training and structuring of the whole Purchasing team

Senior Purchasing Engineer ( Reporting to the supervisor, managers and director with a team management of up to 05 employees, 02 intermediate, 02 junior and 01 intern ) Activities . Launch of FIT, Civic and City with several variants . Localization and development of Chassis components such as Stabilizer bars, Brake and fuel pipes, fuel tank, Brakes, aluminum and steel wheel, tires (14 ‘, 15', 16 ', 17' ...), shock absorber, drive shaft, castings, forged, machined, painting, Rear Axle Beam, … . Appearance (door mirrors, inside mirror, Clusters) . Electrical (Set Key Cylinder, Door lock, Hood Lock, ABS sensor, knock sensor, ECU, fuel pump, automotive harnesses), Power Window regulator . Engine Exhaust System, Modules and Structure (Stamping) group Main Results . Civic SI tire localization 215/55 R17 from Yokohama Japan to Michelin . Nationalization of CIVIC fuel and brake tubes from Sanoh japan to TI Automotive . Localization of electrical and electronic parts from Sumitomo to Bosch, Minebea, DENSO . Recognition Civic tire transferring from unit Bridgestone Santo Andre SP to Camaçari-BA (newer equipment with better productivity) . Management achievements recognition with the suppliers negotiation regarding the financial global crisis in 2008 and 2009 dropping hardly the volumes – Suppliers “claim”