Beijing Water Business Doctor Co., Ltd.

Beijing Water Business Doctor Co., Ltd. (WBD) is a high-tech enterprise based in China that specializes in the production and sales of new materials, industrial water treatment, hazardous solid waste treatment, and the integrated utilization of new energy. Established on April 17, 1998, the company has developed a strong reputation in wastewater treatment and energy-saving equipment over more than two decades. WBD is listed on the ChiNext board of the Shenzhen Stock Exchange since February 26, 2010, and has grown to encompass over ten branches and subsidiaries, employing more than 1,000 individuals and holding over 100 patents. WBD's main business lines include consulting, design, engineering, procurement, construction (EPC), operation management, and investment services for water systems, primarily serving municipal and industrial clients in pollution-intensive sectors such as petroleum, petrochemicals, and power generation. The company has expanded its hazardous solid waste treatment capabilities through strategic investments and acquisitions, covering significant regions in Jilin and Heilongjiang. Additionally, WBD is advancing in the new materials sector, with projects focused on C5 and C9 resource utilization, producing high-tech petrochemical products that support various industries, including automotive and construction.

The development of new materials is a pillar business for the company's future and is fundamental to its strategic transformation from an "environmental engineering company" to a "comprehensive environmental services powerhouse." In 2015, the company participated in Huizhou Ecisco New Materials Technology Development Co., Ltd. in Daya Bay, Huizhou, marking its entry into the field of comprehensive utilization of C5 resources. In 2018, the C5 and C9 comprehensive utilization project was completed and put into operation, with a total investment of 1.6 billion yuan. The project consists of three production units: a 300,000-ton/year C5 separation unit, a 50,000-ton/year C5 petroleum resin unit, and a 100,000-ton/year C9 hydrogenation unit. The C5/C9 separation and comprehensive utilization project focuses on petrochemicals, deep processing, and fine chemicals. It vigorously develops high-tech and high-value-added products, builds an upstream and downstream integrated and resource-configured ecological system, and constructs two industrial chains: C5 deep processing and C9 deep processing. The company continues to expand its business in the fields of petroleum resins and deep processing of ethylene cracking byproducts.