About
O.M. Manufacturing Philippines, Inc. is a Philippine-based metal processing and manufacturing company specializing in the recycling, refining, and production of high-purity tin and tin-based alloys. Established in 1995 as part of the Japan-based O.M. Group, the company operates a technologically advanced secondary tin refining facility located within the Philippine Economic Zone Authority (PEZA) in Rosario, Cavite.
The company’s core operations involve the recovery and processing of industrial waste materials—such as solder scrap and tin-containing residues—into valuable raw materials used in the production of tin ingots and specialized alloys with purity levels reaching up to 99.999%. It plays a critical role in the circular economy by transforming industrial by-products into reusable resources, supporting sustainable manufacturing practices and reducing environmental impact.
In addition to manufacturing, O.M. Manufacturing Philippines is accredited by the Department of Environment and Natural Resources (DENR) as a registered transporter and treater of hazardous waste, enabling it to legally collect, transport, and process industrial waste streams. The company adheres to international standards, holding certifications such as ISO 9001 and ISO 14001, and is recognized under the Responsible Minerals Assurance Process (RMAP) as a compliant tin smelter.
Serving both local and international clients across various industries, the company supports electronics manufacturing, soldering applications, and other industrial processes requiring high-quality tin materials. Its operations emphasize environmental responsibility, regulatory compliance, and continuous improvement in metallurgical technology and recycling efficiency.