# HONTIDIN

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/hontidin

- Industry: Materials
- Headquarters: Dezhou, China
- Website: www.htdxcl.com
- Latest round: Series B (Sep 18, 2026)
- Investors on record: 3

## About

Based in Shandong, China and founded in 2019, Shandong Hongtaiding New Material Technology Co., Ltd., trading as HONTIDIN, is a developer of cellulosic fibers, primarily engaged in the R&D and production of these fibers. In September 2026, HONTIDIN raised a Series B+ funding from Qianhai Ark Capital, Rongkaisheng Technology and Kunling Capital.

The Series B+ funding raised in September 2026 will primarily be used for technology R&D, production capacity expansion, and market development.

## Funding rounds

- Series B, Sep 18, 2026 — Qianhai Ark Capital, Kunling Capital, Rongkaisheng Technology

## Investors

- Qianhai Ark Capital (https://capitalatlas.ai/funds/qianhai-ark-capital) — Series B
- Kunling Capital (https://capitalatlas.ai/funds/kunling-capital) — Series B
- Rongkaisheng Technology — Series B