Oversee sales and provide comprehensive technical support for DTY (Draw Textured Yarn) oil products in the Southeast Asia region. Deliver on-site technical assistance and resolve production issues to ensure optimal performance of DTY oil products. Collaborate closely with clients to understand their needs and provide customized solutions. Conduct training sessions for clients on the proper use and maintenance of DTY oil products. Collect and analyze market trends and customer feedback to inform product development and improve services.