Yatsen Results Presentation Deck

Strategic ESG Initiatives with Rating Upgraded to A YSG 逸仙 Published First ESG Report in May 2022 Rating Upgraded to Level A by MSCI in December 2022 YSG CONTENTS CONTENT 01/ABOUT THIS REPORT 02/CEO'S MESSAGE 05/KEY ESG PERFORMANCE IN 201 APPENDIX 74/Tables of Kay ESG Perfomance 75) GRI Indicator index (Core) 79/FEEDBACK 01 ABOUT US OF/Company Profe 08 Deepment Helory 09/Corporate Culture 10/Brand Structure 14/Corporate Honors (Eead) 04 RESPONSIBILITY FOR EMPLOYEES 45/Fat and Compliant Employment 48 Growth of Talents 52/Sguard Handy 53Care for Employees ENVIRONMENTAL SOCIAL AND GOVERNANCE REPORT 02 CORPORATE GOVERNANCE YATSEN HOLDING LIMITED 171Corporate Governance 19/Business Ethics 21/electual Property Protection 22/Sustainability Governance 05 ENVIRONMENTAL RESPONSIBILITY 621 57/Addressing Cimate Change 00 Green Products to Marage Product Carbon Footprint Green Procurement to Use Bustenable 53/ Green Packaging to Minimize Scrap of Packaging Material 2021 65/Oren Operation to carry on Business in an More Environment-friendly Maner 03 PRODUCT RESPONSIBILITY 26/Heathy and Safe Products 33/Quality Customer Service 37/Responsible Marketing 40/Information Security and Pracy 43/Supply Chain Management 06 SOCIAL INFLUENCE 68/Corporate Social Responsibility Strategy 09/CSR Practice The report's six chapters include Corporate Governance, Product Responsibility, Responsibility for Employees, Environmental Responsibility, and Social Influence. Rating upgraded to A, leading China's cosmetic brands MSCI ESG RATINGS CCC B BB BBB A Environment Pillar AA AAA Governance Pillar ESG Rating distribution in relation to industry peers Universe: MSCI ACWI Index constituents household & personal products, (31 companies) 0% OCC 0% LAGGARD ✓ Packaging ✓ Pollution & Waste B ✓ Corporate Behavior 16% BB 13% BBB AVERAGE 39% A Our Highlights under MSCI ESG Key Issues ✓ Product Carbon Footprint 19% AA 13% AAA LEADER Corporate Governance 13

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