SHENZHEN, China--( BUSINESS WIRE )--On October 27, S&P Global announced the results of RLX Technology Inc.'s (RELX) Corporate Sustainability Assessment (CSA). Despite an increasingly stringent rating standard and a higher-level requirement for disclosure, RELX's ESG score rose 13% compared to last year. It ranked first among all global e-cigarette companies for the second consecutive year. The S&P Global Corporate Sustainability Assessment (CSA) is one of the world's most extensive annual assessments of corporate sustainability practices.