Toyota Motor Corporation-Thai The business has operated alongside the corporate social responsibility actions coming. More than 50 years, and continuing today. We are developing into the CSR process fully integrated business-to-business supply chain Value Chain Across Integrated CSR or by starting from the responsible qualifying process raw materials into. Production assembly plant. Delivering quality products to customers, sales and after sales service and the policy of encouraging the subsidiaries dealer and Toyota parts manufacturer that's going to all areas of the country, Thai has already engaged in CSR activities, the complete (Fully Integrated CSR Company) to the goal as an organization is accepted and admired the most.