The Melt Metais e Ligas S/A is a privately held corporation that started its activities in April 14th, 1988, producing crude ingots of tin.  Investing always in technology and continuous improvement of its productions processes, the company constantly aggregates values to its products, especially through the application of cleaning and purification treatment that culminates in a final product of high purity level.

In 1993, the company developed a new mix of products seeking its insertion in a yet untapped market such as: welds, special alloys, patent metals and weld pasta. Therefore, its facilities were improved and new equipments were acquired. Today, the result of such investments is reflected as one of the main Tin suppliers in Brazil.

In 2009, Melt Metais expended its capacity of production throughout the inauguration/startup of a cassiterite reduction furnace  in Ariquemes – Rondônia, which combined to four other furnaces of the same kind and one other of waste, has increased its capacity of production by near 43%.

Nowadays, the Melt Metais is an integrated company, producing tin of high purity content, refining and manufacturing solders and alloys. This integration associated to the latest technology and to a staff of technician and professionals in constant improvement allow a great industrial versatility aiming a level of excellent quality, certified in all production process under ISO 9001:2008 by Bureau Verites Certification, one of the major certifying worldwide company.