# Ruijing Semiconductor Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/ruijing-semiconductor-co

- Industry: Semiconductors
- Headquarters: Ningbo, China
- Latest round: Series B (Jun 4, 2026)
- Investors on record: 1

## About

Based in Ningbo, China and founded in 2021, Ruijing Semiconductor Co., Ltd. focuses on the research, manufacturing, and sales of medium- to high-end photomasks for integrated circuits. Since its establishment, the company has developed capabilities in semiconductor materials and maintained quality control processes to support chip manufacturing applications. In June 2026, Ruijing Semiconductor Co., Ltd. closed Series B funding from Sinowisdom.

The company engages in the development and production of integrated circuit photomasks, along with related semiconductor materials, components, and electronic products. Its offerings support semiconductor fabrication processes and are used in the production of electronic devices and chips across the electronic information industry.

The company generates revenue from the sale of photomasks, semiconductor materials, electronic components, and related technical services for semiconductor manufacturing.

## Funding rounds

- Series B, Jun 4, 2026 — Sinowisdom

## Investors

- Sinowisdom (https://capitalatlas.ai/funds/sinowisdom) — Series B