RAINBOWCO (stock code: 002483), a public company founded in 2003 and headquartered in Nantong, China, is an international industrial group focused on high-end equipment manufacturing. Through modular technology sharing and a global network of manufacturing, sales, and services, we deliver efficient, green, and sustainable industrial equipment and system solutions to clients worldwide.

With over 3,900 employees worldwide, RAINBOWCO operates five manufacturing bases: RHI, RHM, ROC, RIC, and RIE. The Company maintains subsidiaries in Germany, Japan, Australia, India, Singapore, Colombia, Finland, and South Africa, while its products and services reach more than 50 countries and regions.

Our business is centered on two main segments:

1. Shipbuilding & Offshore Engineering Equipment: This segment covers special transport vessels, offshore engineering vessels, offshore wind power foundations, LNG fuel tanks, hatch covers, and lashing bridges. We aim to become a globally recognized provider of special transport vessels and offshore engineering equipment.

2. Material Handling & Lifting Equipment: This segment operates under two flagship brands, GENMA and KOCH, delivering end-to-end solutions for a wide range of applications, including industrial hoisting, material handling, loading and unloading, and bulk material conveying.

· GENMA is a world-leading brand offering lifting and handling solutions across five key areas: shipyards, storage yards and plants, offshore engineering, bulk material handling and conveying, container port equipment, and high-efficiency multifunctional material handlers.

· KOCH, with over 80 years of heritage, is a global market leader in bulk material handling and conveying. Widely used in mines, storage yards, and ports for high-efficiency handling of ore, coal, and other bulk materials, KOCH combines German engineering DNA with RAINBOWCO's strength in scalable manufacturing to continuously solidify its leading position in the industry.

We currently operate 29 service centers across 24 countries on six continents. Our local teams provide full-lifecycle professional support for ports, offshore projects, mines, storage yards, and shipbuilding — from installation and commissioning to remote diagnostics, spare parts supply, and upgrades and retrofits. We are fully committed to fulfilling our promises to clients, ensuring that they receive timely and reliable support at every stage. Moving forward, we will continue to expand our global service network to help customers achieve worry-free equipment operation and create lasting value.

On the product and solution front, we are driving intelligent upgrades. Across our core product portfolio — including container cranes, ship unloaders, and mobile harbor cranes (MHC) — we have independently developed and deployed advanced technologies such as smart digging, automatic centering, virtual anti-sway, AI-driven adaptive control, and predictive maintenance. We are actively exploring deeper integration of AI into industrial equipment, enabling machines to learn, decide, and optimize autonomously. This brings us closer to a vision of "hands-free, high-efficiency" operations that ultimately free up manpower, reduce costs, and enhance safety for our clients.

As an international industrial company, we respect differences across countries, regions, and cultures, and we prioritize cross-cultural communication and understanding. We are guided by integrity and responsibility, honoring our commitments and contracts while upholding the highest standards of business ethics and trust. We always seek shared success in every partnership — creating benefits for all. We champion multicultural integration and provide a platform for craftsmanship to thrive, driving RAINBOWCO's continuous pursuit of excellence.

We are also committed to environmental protection and sustainable development, advancing green manufacturing and low-carbon operations. Throughout the entire lifecycle of equipment design, manufacturing, and operation, we actively implement energy-saving and emission-reduction practices — supporting our global clients achieving their carbon neutrality goals.

Going forward, RAINBOWCO will remain focused on its core high-end equipment business. It will accelerate its global footprint while strengthening brand and technology development to embed itself more firmly and pragmatically into the global industrial chain. We strive to become a world-renowned industrial equipment manufacturer, contributing our expertise and resources to global industrial progress.