Company info.: BOSUNG LINES Co.,Ltd.BWTS engineering Company- Sales manager Sales activity for BWTS retrofit project - Check the Sailing vessels’ retrofit schedule - Sales activity for Engineering to BWTS Manufacturer(Techcross, Panasia and so on) Keeping (e.g. MoMs, letters, bids, quotations) and compiling of all sales related documentation

Company info.: Bollfilter Korea Co., Ltd.- Sales Manager in Sales teamBranch office of BOLL & Kirch(Auto filter)Agent of JP Sauer & Sohn(Air Compressor)Agent of Hatecke(Life boat)Agent of SKF Marine(Seal/ OWS) Sales activity for new building business (In charge of major shipyard SHI, DSME, HHI Group, Daehan)- Communication with basic design/ project planning team to monitoring new project in advance. Regular reporting to head office regarding demand and trend of market situation. One of the most important role for pre-sales activity behind of new project.- Negotiation with purchasing department for bidding project. Keep good relationship with purchasing people to have advanced position at bidding stage. Project management after contract- Manage drawing approval stage after contract. Communication with technical department at each principal to finalize customer’s requirement during approval stage. Keep good relationship with design people.- Manage the claim/ sea trial comments until vessel’s delivery. Communication with principal’s service department to handle claims from customers. Regular reporting sales figures such as turnover, forecast and so on. Filing of all sales related documentation, preparation of hand over to order processAchievement: - 2021. 05 SHI Seaspan project(15,000TEU CV, 10 ships)- 2020.02 HHI Shell project(174K LNG, 30 ships)- 2020.08 DSME Yamal2 project(174K LNG, 10 ships)

Company info.: TTS Marine Korea Co., Ltd.Branch office of TTS Marine GmbH (Deck Machinery, Hatch cover, Crane)- Contract Manager in sales team(2013~2015).- Sales manager in sales team(2015~2019) Single point of contact for customer (yard – owner) together with senior project manager (on demand – during bidding/quotation phase) incl. negotiations with customer within defined limits (case by case)  Keeping (e.g. MoMs, letters, bids, quotations) and compiling of all sales related documentation Support at calculation/preparation, support at coordination and follow-up of change orders to customer Filing of all sales related documentation, preparation of hand over to contract management (production phase) Representation of sales channel and sales promotion of TTS BU CBT joint venture products into Korean marketAchievement: - 2015.09 DSME APPM project(20,000 TEU CV, 11 ships) - 2015.12 HHI Maersk project(14,000 TEU CV, 17 ships)

Company info.: SPP Shipbuilding Co., Ltd.Middle size of shipbuilding company which specialized in MR Tanker market.- Assistant Manager of Procurement Dept. Responsible for handling maker selection with customers(Shipowners) as a Project Manager through both parties agreement for SPP products (Bulk Carrier, MR Tanker). Responsible for purchasing Machinery from several suppliers such as Diesel generator engine, Pumps, Boiler, Automation Equipments and etc. (Especially foreign equipments) based on monitoring their performance and competitive price. Furthermore, analyze the market share of each product and consumer trends. Managing many suppliers’ delivery schedule and competitive market price. Keeping good partner-ship with suppliers.

Company info.: Jin-Se Shipbuilding CompanySmall shipbuilding company- Staff of Procurement Dept. Responsible for purchasing Accomodation Equipments from domestic and foreign makers such as Air-Con plant, ladder, life boat & davit and etc. Managing Contracts with several suppliers. Managing many suppliers’ delivery schedule and competitive market price. Keeping good partner-ship with suppliers