In light of the conflicting findings within the existing empirical literature regarding the factors influencing environmental, social, and governance (ESG) disclosures in the context of sustainable investment and firms' green innovation performance (GIP), our current study stands out as a distinctive research endeavor that examines how the relationship is influenced by the moderating effects of sales growth. Non-financial trade manufacturing companies listed on the Shanghai and Shenzhen stock exchanges between 2015 and 2020 were selected for this study. For data estimation, panel regression estimations using OLS and fixed effects models have been used. The results demonstrate a significant moderation of manufacturing industry's sales growth in China on the relationship between ESG disclosures and sustainable finance (operationalized by green credit, and green investment), and green innovation (operationalized by R&D intensity and green patents). Several practical takeaways are offered to boost green innovation performance among ESG reporting enterprises and increase the effectiveness of R&D intensity. These findings, including policy recommendations, will benefit all stakeholders.