Yunnan Gangjun Trading Co., Ltd. is a comprehensive trading company integrating steel wholesale, non-standard parts customization and processing, distribution, logistics, and warehousing. The company focuses on the main business of steel trading and primarily handles a variety of steel products including H-beams, I-beams, channel steels, steel plates, square tubes, spiral tubes, galvanized pipes, seamless pipes, round bars, C-shaped steel, color steel tiles, rails, angle steel, rebars, and wire rods. With the corporate spirit of "unity, pragmatism, dedication, and contribution," through the collective efforts and proactive expansion of all employees, the company has become a steel marketing enterprise with annual sales exceeding 150,000 tons and a daily average inventory of over 20,000 tons. The company enjoys a high reputation in the Yunnan market.

The company currently boasts a team of young, dedicated sales and management personnel, and has established a comprehensive sales, warehousing, and information management system. It has become the first-level distributor for Wuhan Iron and Steel Group Kunming Iron and Steel Co., Ltd. in Yunnan, as well as the agent for Shandong Rizhao Section Steel in Yunnan. It has also formed long-term strategic partnerships with major steel mills such as Pansteel, Chongqing Steel, Lai Steel, Xinsteel, Baogang, Maogang, Haicheng, and others.

The company has always emphasized contract integrity and creditworthiness, enjoying a high level of commercial reputation within the industry. It boasts strong business capabilities and can reliably provide product marketing services to customers. Guided by the business philosophy of "Integrity First, Reputation Supreme, Quality Paramount, Customer Satisfaction, and Continuous Pursuit," and with the competitive advantage of "complete product varieties, full specifications, superior quality, and excellent service," the company has earned the trust and support of a vast customer base. It has previously supplied a large quantity of steel products for key large-scale projects in the Southwest region, including bridges, tunnels, power stations, and steel structures. Currently, the company's customer base spans Kunming and various cities, counties, and prefectures within the province, extending to neighboring provinces (Sichuan, Guizhou, Guangxi) and border trade businesses with neighboring countries (Vietnam, Myanmar, Laos).