SIMECO GROUP LTD. is an intelligent welding and system solution provider, providing a large number of advanced welding processes, system equipment, high-quality welding materials and services for domestic users in the fields of aerospace, rail transit, automobile manufacturing, shipbuilding, engineering machinery, military industry, etc., and gaining the trust of customers. Products include: German Soyer stud welding machine and other products

A national high-tech enterprise integrating R & D and manufacturing, specializing in customizing

SIMPOL is the No.1 open market specializing in a variety of plants, including succulent plants and other ornamental plants.

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Sinocat Environmental Technology Co., Ltd. is a key National Torch Program high-tech enterprise, specializing in air pollution control with catalytic purification technology as its core.

Sinoma (Yichang) Energy Conservation New Material Co., Ltd.Sinoma (Yichang) Energy Conservation New Material Co., Ltd., a member unit of China National Building Material Group Co., Ltd. and a Holding Co., Ltd. subordinate to Sinoma Energy Conservation Ltd. (stock code: 603126)

China Mining Resources Group Co., Ltd.

Sino-Soviet Technology Co., Ltd.

Sinotraffic Supply Chain Co., Ltd. is a one-stop solution provider of vehicle and equipment logistics supply chain, focusing on international and domestic multimodal transport, intelligent logistics, comprehensive foreign trade services, ro-ro shipping, international shipping, and automobile supply chain. Tel: 400-0978677 Guohetong became a pilot enterprise of Chinas used car export qualification in 2022, providing business consulting, source procurement, and automobile inspection for the export of used passenger cars and new energy used cars, With export qualification, export customs clearance, export logistics, overseas warehouse and other services, Guohetong hopes to become your long-term partner through high-quality products and sincere services.

SinoTub Industry Co., Ltd. is a company engaged in the integration of industry and trade of various electromechanical accessories. It is an enterprise specializing in the production of hydraulic piping accessories and valves.