Sinoma International Environmental Engineering Co., Ltd.

Sinoma International Environmental Engineering Co., Ltd.

Sinoma International Environmental Engineering Co., Ltd. (hereinafter referred to as "SIEE") was established in 2010 with a registered capital of RMB 350 million. It is a wholly-owned subsidiary of Sinoma International under CNBM Group and a high-tech enterprise in Beijing. The company is mainly engaged in the preparation, sales and O&M of alternative fuels, the disposal of solid waste such as MSW, industrial waste, HW, industrial sludge, and contaminated soil, and its resource utilization. SIEE is an alternative fuel supplier, environmental engineering technology provider, EPC contractor, concession investor and O&M service provider. The company adheres to the development concept of "innovating environmental governance technology and creating corporate social value", seizes the green ecological market, and deeply cultivates the road of energy conservation and carbon reduction, and has contracted more than 200 projects of sewage treatment, drinking water treatment, municipal water supply and drainage pipeline network, comprehensive treatment of water environment, environmental protection projects such as solid waste disposal, and seawater desalination and resource utilization projects. It has also deployed alternative fuel supply business in more than 50 cities across the country, with an alternative fuel supply capacity of more than 2 million tons/year, a hazardous waste management license capacity of 327,000 tons/year, and a contaminated soil disposal capacity of 500,000 tons/year. It has edited and participated in the editing of more than 10 national standards and industry standards, and has more than 90 invention and utility model patents; it has successively won the Green Design International Award, the Ministry of Industry and Information Technology's Green Manufacturing System Solution Supplier, the National Quality Investment Project Award, the Building Materials Industry Science and Technology Progress Award, China's Top 100 Building Materials Service Industry, and China's Top 10 Cement Kiln Collaborative Solid Waste Disposal Enterprises.

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2011

Since 2011, SIEE has expanded industrial investment and set up multiple regional environmental protection subsidiaries. Focusing on denitrification EPC projects, it also developed cement kiln co-processing technologies and compiled relevant national industry standards.

2014

Starting from 2014, the Company adopted dual development of EPC engineering and industrial investment, and established multiple joint ventures with major cement enterprises. A number of hazardous waste and domestic waste disposal projects were successively approved and put into operation.

2010

SIEE was registered and established on December 28, 2010, with a registered capital of 30 million yuan. Its registered address and office are located at Sinoma International Building, No.16 Wangjing North Road, Chaoyang District, Beijing.

2012

Nanjing Sinoma Environmental Protection Co., Ltd. mainly engaged in denitrification EPC projects, and actively explored cement kiln co-disposal technologies and industrial investment. It undertook key national water special projects and compiled national standards for cement kiln co-disposal of domestic waste, sludge and hazardous waste, as well as flue gas denitrification.

2017

Yicheng and Songzi domestic waste projects of Gezhouba Jiexin Environmental Technology Co., Ltd., an invested enterprise, were approved.

2018

The company jointly established Huainan CNBM Tengfeng Environmental Technology Co., Ltd. with individual shareholder Wang Xianliang, with a registered capital of RMB 70 million and SIEE holding a 51% equity stake. On October 29, 2018, SIEE co-founded Linyi Guojian Environmental Technology Co., Ltd. with Linyi Zhonglian Cement Co., Ltd., with a registered capital of RMB 50 million and SIEE holding a 50% equity stake.

2015

The hazardous waste project of Liyang Company was approved.

2016

The company signed EPC contracts for domestic waste projects with Handan Jinyu, Sinoma Anhui, and Gezhouba Yicheng. On December 8, 2016, has jointly established Shanxi Taoyuan Environmental Technology Co., Ltd. with Shanxi Haorun Environmental Technology Co., Ltd. and Shanxi Taoyuan Dongyi Cement Co., Ltd., with SIEE holding a 20% equity stake.

2023

SIEE restructured the alternative fuel management system and established seven regional companies, gradually forming a national business layout. Four collection, storage and processing centers in Zaozhuang, Xuzhou, Liyang and Luoyang were put into operation.

2024

In 2024, SIEE realized integrated operation with Sinoma Water Science & Technology. Approved by CNBM Group, SIEE was designated as the core platform for the group’s alternative fuel industry. By the end of 2024, its annual alternative fuel production capacity reached 1.2 million tons.

2020

In 2020, SIEE jointly established Jiangsu Zhongtian Gongkang Environmental Technology Co., Ltd. with Xinjiang Tianshan Cement Co., Ltd. and Jiangsu Kanghe Environmental Technology Co., Ltd., with SIEE holding a 40% equity stake.

2022

In 2019, Sinoma International increased capital injection, raising SIEE’s registered capital to 150 million yuan. In subsequent years, the Company further deepened joint-venture cooperation in environmental protection business.

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