---
title: "Hong Kong stock movement: TOUYUN BIOTECH fell 15.09%, large-scale shareholder holdings raised market concerns, positive news failed to boost stock price"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/272934405.md"
description: "TOUYUN BIOTECH fell 15.09%; Easy Holdings International rose 3.14%, with a transaction volume of HKD 2.48 million; Zhongbao New Materials fell 1.85%, with a transaction volume of HKD 720,600; Jiayao Holdings fell 0.81%, with a transaction volume of HKD 496,600; Sunshine Paper's market value reached HKD 1.331 billion"
datetime: "2026-01-19T05:20:51.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/272934405.md)
  - [en](https://longbridge.com/en/news/272934405.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/272934405.md)
---

# Hong Kong stock movement: TOUYUN BIOTECH fell 15.09%, large-scale shareholder holdings raised market concerns, positive news failed to boost stock price

**Hong Kong Stock Movement**

TOUYUN BIOTECH fell 15.09%. Based on recent news,

1.  On January 15, shareholders of TOUYUN BIOTECH deposited shares into Mingjie Securities, with a storage market value of HKD 36.5841 million, accounting for 5.85%. This large-scale stock storage behavior raised market concerns, leading to a significant drop in stock price.
    
2.  On October 23, TOUYUN BIOTECH's wholly-owned subsidiary Shanxi TOUYUN signed a strategic cooperation agreement with multiple companies, expecting that from 2026 to 2028, the sales consortium will procure no less than RMB 1 billion worth of Rhodella and related products from Shanxi TOUYUN. Although this news is beneficial for the company's long-term development, it failed to boost the stock price in the short term.
    
3.  In November 2024, TOUYUN BIOTECH's Rhodella received new usage approval from the National Health Commission, expanding its application scope and market space. However, the market's reaction to this news was relatively muted, failing to prevent the stock price from falling. The market holds a cautious attitude towards TOUYUN BIOTECH's short-term prospects.
    

**Stocks with High Trading Volume in the Industry**

E-HO International Holdings rose 3.14%, with a trading volume of HKD 2.48 million, and no significant news recently. The trading is active, with clear capital flow. Considering the sector and industry trends, this stock shows significant volatility, and the specific reasons need further observation.

Zhongbao New Materials fell 1.85%, with a trading volume of HKD 720,600, and no significant news recently. The trading is active, with clear capital flow. Considering the sector and industry trends, this stock shows significant volatility, and the specific reasons need further observation.

Jiayao Holdings fell 0.81%, with a trading volume of HKD 496,600, and no significant news recently. The trading is active, with clear capital flow. Considering the sector and industry trends, this stock shows significant volatility, and the specific reasons need further observation.

**Stocks with High Market Capitalization in the Industry**

Sun Paper Holdings has a market capitalization of HKD 1.331 billion, with no significant news recently. The trading is active, with clear capital flow. Considering the sector and industry trends, this stock shows significant volatility, and the specific reasons need further observation

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- [01332.HK](https://longbridge.com/en/quote/01332.HK.md)

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