Company Name: Deland Water Technology Co., Ltd.

Founded: July 2, 2003

Headquarters: Lantian Road 216, North District Industrial Park, High-tech Zone (New Urban District), Urumqi, Xinjiang, China (located in China (Xinjiang) Pilot Free Trade Zone)

Nature: Non-listed joint-stock company (private enterprise, invested and controlled by natural persons)

Scale: 100-499 employees, listed on the New Third Board (Stock Code: 834572)

Company History Founded in 2003, Delan Water Technology began as a local environmental technology enterprise in Xinjiang, initially focusing on water treatment solutions for the oil and petrochemical industries. Over the past 22 years, we have evolved from a regional service provider into a national high-tech enterprise with core capabilities in R&D, production, and engineering. We successfully listed on the New Third Board in 2015, marking a major milestone in our development. In 2021, we were recognized as a National Specialized and Sophisticated "Little Giant" Enterprise, solidifying our position as a leader in the water treatment sector.

Business Scope & Core Services We are a one-stop solution provider for water treatment and environmental protection, offering a full industrial chain of services: • Water Treatment Chemicals: Production and sales of scale inhibitors, corrosion inhibitors, flocculants, and oilfield chemicals, with an annual production capacity of over 10, 000 tons.

Environmental Engineering: EPC (Engineering, Procurement, Construction) services for high-difficulty wastewater treatment, recycling, and zero-discharge projects, covering industries such as petrochemical, coal chemical, steel, and textile.

Performance & Strengths • Market Coverage: Our projects are distributed across 20+ provinces and regions in China, with a strong presence in Northwest China, and we have also expanded to overseas markets including Kazakhstan and Pakistan. • Technical Innovation: We hold 221 patents, including 32 invention patents, and have established a joint R&D center with the Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. • Key Honors: National Specialized and Sophisticated "Little Giant" Enterprise, National Technology Innovation Demonstration Enterprise, National Torch Program Key High-Tech Enterprise, and Vice Chairman Unit of the China Membrane Industry Association. • Project Experience: We have completed over 500 large-scale water treatment projects, including zero-discharge projects for major enterprises like CNPC and China National Petroleum Corporation, with a cumulative daily wastewater treatment capacity exceeding 500, 000 cubic meters.