| Manufacturing - Non-ferrous Metal Tubes | Production of capillary and thin-walled tubes in brass, copper, stainless steel for industrial applications. | Exclusive JV with South Korean partner guaranteeing purchase volumes and technical know-how; niche product expertise. | B2B customers in pen manufacturing, electronics, automobile, refrigeration, and air-conditioning sectors. | Specialized small-diameter tubes used in high-precision applications. | 12 | 100 | Product sales to industrial customers including long-term contracts with foreign collaborator. | Sales contracts based on volume and quality specifications; no subscriptions. | Technical collaboration, diversified product applications, and industry demand for precision metal tubes. | |
