# GCL Silicon

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/gcl-silicon

- Industry: Materials
- Headquarters: Zhumadian, China
- Latest round: Series A (Jan 26, 2026)
- Investors on record: 1

## About

Based in Zhumadian, China and founded in 2024, Henan GCL Silicon New Materials Co., Ltd., trading as GCL Silicon, primarily engages in the research and development of core purification technologies. In January 2026, GCL Silicon closed Series A funding led by new investor Caitong Capital.
The company possesses purification technologies including mineral inclusion treatment, lattice impurity removal, microwave heating, and ultrasonic cleaning, and has successfully and consistently produced high-purity quartz sand with a purity of 4N8 (99.998%) or higher. This product meets the stringent requirements of different layers (powder, inner layer, middle layer, and outer layer) of photovoltaic quartz crucibles.
The company generates revenue by doing R&D, and providing core purification technologies and other related products.
The Series A funding raised in January 2026 will be used to increase investment in technological innovation and team building, propelling the company's business to new heights and contributing to the sustainable development of the wholesale industry.

## Funding rounds

- Series A, Jan 26, 2026 — Caitong Capital

## Investors

- Caitong Capital (https://capitalatlas.ai/funds/caitong-capital) — Series A