皇马科技：公司产品涵盖下游十八大板块，1800多种产品，单一产品占营收的比重较小

Core Viewpoint - The company, Huanga Technology (603181.SH), has a diverse product range in the lithium battery and photovoltaic sectors, emphasizing that individual products contribute minimally to overall revenue [2] Group 1: Product Range and Development - The company has developed and sold products in various fields, including lithium battery modifiers and additives, as well as cutting liquids for photovoltaic silicon wafers [2] - The company offers over 1,800 products across eighteen major downstream sectors, indicating a broad market presence [2] Group 2: Revenue Contribution - The revenue contribution from any single product is relatively small, suggesting a diversified revenue model [2] - Specific details about product types are not disclosed due to competitive reasons, highlighting the company's strategic approach to market competition [2] Group 3: Customer Engagement - The company encourages potential customers to reach out through its official website for procurement needs, indicating a proactive approach to customer service [2]