Sigma primarily focuses on secondary aluminum smelting and metal scrap trading. The Sigma Group plays a vital role in the global aluminum recycling ecosystem, processing scrap metal from sources such as shredded autos to produce specification aluminum alloys. The finished products are sold to manufacturers of auto and motorcycle parts, home appliances, and other industrial and commercial products.
Kevin Yin
Kevin Yin
Employees: 51-200
Founded date: 1978
Investors 1
| Date | Name | Website |
| - | GSR Ventur... | gsrventure... |
Mentions in press and media 3
| Date | Title | Description |
| 04.02.2026 | Sigma Expands into APJ, Appoints New Leadership to Drive Growth and Innovation | - |
| 31.01.2026 | Summize Secures $50M to Fuel AI Contract Management Growth | Summize, a leading AI Contract Lifecycle Management provider, raised $50 million. The funding drives product innovation, global expansion, and talent acquisition. This investment follows years of triple-digit ARR growth. Summize's embedded ... |
| 28.01.2026 | Summize: $50 Million Raised For AI Contract Lifecycle Management | Summize, an AI Contract Lifecycle Management (CLM) software provider, has secured a $50 million investment to fuel its next phase of growth, expand globally, and accelerate product development in AI-powered contract intelligence. The financ... |