Market Performance and Sector Dynamics

On April 22, 2026, Chinese equity markets opened lower but rallied throughout the session, closing with gains across all major indices. The Shanghai Composite Index advanced 0.24 %, the Shenzhen Component Index up 0.63 %, and the ChiNext (创业板) Index matched the latter with a 0.63 % rise. Trading volume for the first half‑day reached 1.58 trillion CNY, an increase of 107 billion CNY from the previous day, indicating heightened liquidity.

The rally was driven largely by strength in technology and materials sectors. Semiconductor‑related themes, particularly those associated with power‑optical (CPO) and fiber‑optic components, saw notable gains. Within the materials group, the indium and zinc clusters attracted significant attention, with several stocks hitting or approaching limit‑up levels.

  • Zinc‑related stocks:

  • Zinc Industry Co. (the company in focus) closed the day at 5.89 CNY, slightly above the 52‑week low of 2.76 CNY but below the 52‑week high of 7.82 CNY.

  • Zinc Industry Co.’s market capitalization stands at 9.53 billion CNY, with a price‑to‑earnings ratio of 182.1, reflecting a high valuation relative to earnings.

  • The zinc sector’s performance is supported by global demand for zinc in battery cathodes, infrastructure, and alloy production.

  • Indium‑related stocks:

  • Several indium and zinc‑indium hybrids surged, driven by expectations of a sharp increase in demand for indium phosphide (InP) lasers used in high‑speed optical modules.

  • The surge was amplified by reports that AI data‑center upgrades to 800 G/1.6 T optical modules would require substantially more indium‑based laser chips, with industry analysts forecasting an 85 % compound annual growth rate (CAGR) for indium phosphide demand through 2030.

The phosphide‑indium supply chain remains highly concentrated, with global production dominated by Japan and the United States. Domestic Chinese producers, such as Yunnan Geye and Zhu Ye Group, have begun to expand capacity, but supply constraints continue to push up raw‑material prices. In March, the average price of high‑purity indium rose to 4,950 CNY per kilogram, a 76 % increase from the end of 2025, before settling slightly lower in April.

Implications for Huludao Zinc Industry Co.

1. Revenue Drivers

Huludao Zinc Industry Co. produces a range of non‑ferrous metals, including zinc ingots, copper, sulfuric acid, cadmium, indium, copper sulphate, and related products. The recent market movement suggests that zinc‑based products will continue to command robust demand, particularly from the battery and alloy sectors.

2. Pricing Pressure

While the company’s share price remains well below its 52‑week high, the elevated price‑to‑earnings ratio indicates that investors are willing to pay a premium for future growth prospects. Continued supply constraints in the zinc market could enable the company to maintain higher product prices, improving gross margins.

3. Supply Chain and Production Capacity

Huludao Zinc Industry Co.’s production capacity is not detailed in the provided fundamentals, but its inclusion among the zinc cluster suggests that it may benefit from the sector’s expansion. The company may need to monitor global indium supply, as any supply disruptions could impact its ability to produce indium‑containing alloys.

4. Strategic Positioning

The company’s diversified product portfolio positions it well to capture cross‑segment growth. As AI and optical module markets expand, demand for indium and zinc in semiconductor applications is likely to rise. The company’s presence in both metals and chemical production (e.g., sulfuric acid) could provide additional revenue streams and operational synergies.

Market Outlook

  • Short‑term (next 3–6 months): Anticipate continued volatility in the materials sector, with zinc and indium stocks likely to experience sharp intraday moves. The high valuation of zinc‑related stocks may temper gains if earnings do not materialise as expected.
  • Medium‑term (6–12 months): Supply constraints in the indium phosphide market may push prices higher. Huludao Zinc Industry Co. could benefit from increased sales of zinc and indium products if it can scale production effectively.
  • Long‑term (1–3 years): Global shift toward electric vehicles, renewable energy, and AI infrastructure will sustain demand for non‑ferrous metals. Companies with robust production capabilities and diversified product lines, such as Huludao Zinc Industry Co., are positioned to capture a larger share of this growth.

In summary, the April 22 market rally, driven by technology and materials themes, underscores the importance of zinc and indium in the evolving semiconductor and energy landscapes. Huludao Zinc Industry Co., with its broad product base and exposure to these high‑growth metals, stands to benefit from sustained demand and potential pricing power, provided it navigates the current supply constraints and market valuation pressures effectively.