Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL Theintroductionofcht

1.ProfileofCHT

2.BusinessMode

3.GovernmentMode

4.ManufactureCapacityandQualityAssurance

5.Industry-UniversityCooperationandOurMainPartner

6.CorporateCulture

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL 3 1.1.公司概况1.1ProfileofCHT Builtin2001,wewentonpubliconDecember22,2010andhave developedintoastatehigh-techenterprise. Wehave14subsidiaries，locatedinSouthChina，EastChinaand SoutheastAsia. CHTspecializesinprecisionmoldmanufacturingandinjection molding, providing one-stop solution integrating research, design, manufacturingandafter-salesservice. Awarded“KeyBackboneEnterpriseofPrecisionInjectionMold”by China Mold Industry Association, we are also the chairman level unit of Shenzhen Machinery Industry Association and Guangdong Mold TechnologyPromotionAssociation. Wewillvigorouslydevelopthecourseofprecisionmedicineandgreat health,focusingonthefieldsofgeneticengineering,humancellscreening, virustypingandtesting. Ourlogoisdevelopingintotheworldbrand.

Strategic Development SalaryandAssessment Department Committee

AuditCommittee

Headquarter South China East China Hong Kong Overseas

Shenzhen Changhong Shenzhen Shanghai Changmei Changhong Changhong Technology Co., Ltd. Boomingshing Medical Precision Moulds Ltd. Technology Device Co., Ltd. Technology (Vietnam) Shuochang (Shanghai) Precision ·Technology＆Product R＆D Center (Hong Kong) Co., Ltd. Heyuan Changhong Plastic Molding Co., Ltd. Co., Ltd. · ＆ Market Development Business Precision Machinery Shanghai Liyin Precision Service Center Technology Co., Ltd (trading & logistics) Changhong ·Purchasing Management Center Medical Products Co.,Ltd Shenzhen Changhong Technology ·Production＆Manufacture Center Photoelectric Wuhu Changhong PHL ·Financial Management Center Technology Co., Ltd. Technology Co., Ltd. Co.,ltd

Changzhou WuhuConceptech Changhong Moulding TechnologyTechnology Co., Co Ltd Ltd.

Lidacom Life Science Co., Ltd

1.ProfileofCHT

2.BusinessMode

3.GovernmentMode

4.ManufactureCapacityandQualityAssurance

5.Industry-UniversityCooperationandOurMain Partner5.产学研究及合作伙伴

6.CorporateCulture

设计＆精密自动化加工

完成产品的一站式服务

60% 10% 15% 15% Automobile Medical Consumable OA ElectronicGoods Industry Industry

1.ProfileofCHT

2.BusinessMode

3.GovernmentMode

4.ManufactureCapacityandQualityAssurance

5.Industry-UniversityCooperationandOurMainPartner

6.CorporateCulture

q Designmodularization:build3Dmold database q Partsstandardization:buildcomponent database q Automaticdrawingsystem:computer drawing

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL 15 3.2DesignModularization DesignSoftwarePTCEMX/AutoDrawing/NXOPEN ①EMX:Molddesignsoftware→Moldframeexpert,automatic generation ②AutoDrawing:Automaticengineeringdrawing→One-click drawing ③NXOPEN:Standardpartslibrary→Standardizationofmold parts •PTCEMX •AutoDrawing •NXOPEN

芜湖昌红科技

▇Design-centeredDigitalization

q ApplicationofCAD/CAE/CAM/CAPP/PDM/ERP

▇Process-centeredDigitalization

q IntroductionofRobotProductionLine

越南（昌红）公司

▇Government-centeredDigitalization 菲律宾(昌红）公司

q CIMSsystemguaranteesintegratedgovernment.

Our Robot Line was introduced from Germany in 2011, Tradition RobotLine combiningtheapplicationofCAD/CAE/CAM/CAPP/PDM/ERP. Technician 20people 3people It presents process-centered digital technology and can Efficiency 45%-55% 80%-95% realizetheprogrammedcontrol,automaticidentificationand intelligentarrangement. MachiningPrecision 0.010-0.015 0.003-0.005

CONFIDENTIAL 18 3.5HighprecisionandqualityMold

• 1. Short L/T（4 weeks FOT) 芜湖昌红科技

• 2. Mature insert molding technology 上海昌美精机上海硕昌精密塑料 • 3. High cavity（≤128 cavities） • 4. High quality control 昌红科技（深圳）总公司 • 5. High Precision fabrication as follows 深圳昌红光电科技有限公司

– EDM accuracy 0.005mm 深圳柏明胜医疗器械有限公司

– Grinding accuracy 0.002mm 河源（昌红）公司

– WEDM accuracy 0.001mm 越南（昌红）公司

– CNC accuracy 0.003mm 菲律宾(昌红）公司

1.ProfileofCHT

2.BusinessMode

3.GovernmentMode

4.ManufactureCapacityandQualityAssurance

5.Industry-UniversityCooperationandOurMainPartner

6.CorporateCulture

MoldManufacturingTechnician(CHTGroup） MoldVolume（CHTGroup）

ProgramEngineer 60 30－200ton 140sets

MoldDesignerandResearcher 120 200－350ton 95sets CNCProgrammer 50 Over350ton 40sets MachiningandMeasurement 309 Technician MonthMoldVolume 275sets Total 539

MoldManufacturingTechnician(Headquarters） MoldVolume（Headquarters）

ProgramEngineer 38 MoldDesignerand 30－200ton 55sets 80 Researcher 200－350ton 45sets CNCProgrammer 18 Over350ton 20sets Machiningand 94 MeasurementTechnician MonthMoldVolume 120sets Total 230

Wewonthetitleof"ShenzhenCraftsmanTrainingDemonstrationUnit “and13employeeswereawarded"ShenzhenTop100Craftsman".

Withagroupofskilledtechniciansandexperiencedengineers,15% of over 600 technicians have more than 30 years of working experienceand25%withover20yearsexpertise.

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL 22 4.3 Injection Molding Manufacturing Capacity Heyuan Shanghai Tonnage Headquarters Vietnam Philippines BMS TOTAL Changhong Changmei

30T-100T 20 12 6 1 1 22 62

110T-380T 34 55 23 18 22 35 188

450T-650T 20 30 8 2 8 4 71

700T-1000T 5 3 4 0 3 1 16

SUM 79 100 41 21 34 62 337

Facilities QTY(set)

Pad printer 4

Oil spray/painting 2

Hot stamping machine 2

Ultrasonic welding machine 2

Assembly 10

IATF16949:2016 ISO45001:2018 ISO13485:2016 ISO14001:2015 ISO9001:2015 UL 认证

Brother5R 柯尼卡.美能达GSCertificate Certificate

1.ProfileofCHT

2.BusinessMode

3.GovernmentMode

4.ManufactureCapacityandQualityAssurance

5.Industry-UniversityCooperationandOurMainPartner

6.CorporateCulture

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL 29 5.1Industry-UniversityCooperation Ø "Precision Injection Molding and Mold Manufacturing Industrialization Base" jointly with Huazhong UniversityofScienceandTechnology. 芜湖昌红科技 Ø "CHT-Guangdong University of Technology Mold Manufacturing Research and Development Center" jointlywithGuangdongUniversityofTechnology. 上海昌美精机

Ø GuangdongPrecisionMoldEngineeringTechnologyResearchCenterjointlywithGuangdong上海硕昌精密塑料University ofTechnology.

Ø JointlycarryoutscientificandtechnologicalresearchprojectswithShenzhenUniversity. 昌红科技（深圳）总公 Ø Itisthedemonstrationbaseforthecombinationofproduction,teachingandresearchoftheMinistry司 of 深圳昌红光电科技有限公司 ScienceandTechnologyofGuangdongProvince.

Ø PracticebaseforstudentsinGuangdongUniversityofTechnology. 深圳柏明胜医疗器械有限公司

河源（昌红）公司

越南（昌红）公司

菲律宾(昌红）公司

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL 30 5.2AchievementsofIntellectualProperty "KeyTechnologyandApplicationofHighSpeedandPrecision Machining for Brittle Carbon Parts“ jointly with Guangdong UniversityofTechnology.

Theprojectwonthefirstprizeof2015GuangdongScienceand Technology Award, 2017 National Science and Technology ProgressAward.

At present, CHT owns 6 invention patents, 70 utility model patentsand14computersoftwarecopyrights.

1.ProfileofCHT

2.BusinessMode

3.GovernmentMode

4.ManufactureCapacityandQualityAssurance

5.Industry-UniversityCooperationandOurMainPartner

6.CorporateCulture

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL 38 CHTVolunteerActivity SetuptheCHTvolunteerteam,startfromthelittlethingsaroundusanddevote ourselvestoenvironmentalprotectionandmutualhelp.

延迟符芜湖昌红科技

上海昌美精机

上海硕昌精密塑料

昌红科技（深圳）总公司深圳昌红光电科技有限公司

深圳柏明胜医疗器械有限公司

河源（昌红）公司

越南（昌红）公司

菲律宾(昌红）公司

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL The￿introduction￿of￿cht

Shenzhen Changhong Technology Co., Ltd All Rights Reserved CONFIDENTIAL Theintroductionofcht