Core Viewpoint - The company has experienced a significant increase in sulfuric acid revenue, which rose by 383.80% in the first half of the year, driven by a price increase from over 400 yuan per ton at the beginning of the year to 700 yuan per ton recently [1] Group 1: Company Performance - The company has an annual production capacity of 1.3 million tons of sulfuric acid, primarily for external sales [1] - In the first half of 2025, the company produced 824,800 tons of sulfuric acid, generating revenue of 240 million yuan, reflecting a year-on-year increase of 383.80% [1] - The increase in sulfuric acid prices is expected to positively impact the company's financial performance, with future price fluctuations likely to influence overall results [1] Group 2: Market Dynamics - The company anticipates a self-use sulfuric acid volume of 150,900 tons for 2024, indicating a balance between self-consumption and external sales [1] - The recent price surge in sulfuric acid is a key factor contributing to the company's improved profitability [1]