Hebei Ruihua New Energy Technology Development Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Research and experimental development

International Industry Middle Class: Engineering and technology research and experimental development

International Industry Sub Class: Engineering and technology research and experimental development

biomass boiler、 Biomass raw materials、 solar water heaters、 heat pump、 Heating stove、 Shaped coal stove、 Electric heating appliances、 Technology development of water purifiers、 Technical Consulting、 Technology Transfer、 Technical Services； solar water heaters、 heat pump、 Heating stove、 Shaped coal stove、 Electric heating appliances、 water purifier、 Electric heating equipment、 Mechanical equipment、 Hardware products、 Manufacturing of electronic products、 Processing、 Sale； Heating stove、 Installation and maintenance of boiler equipment and solar energy equipment，Agricultural technology extension services、 Energy-saving technology promotion services； Industrial boiler technical transformation（ Operating with a license）， Biomass dense pellet fuel、Biomass energy and other new energy equipment manufacturing、 Sale； Operate the export business of the company's own products and technologies and the machinery and equipment required by the company、 spare parts、 Import of raw materials and technology， However, this does not apply to goods and technologies that the state restricts companies from operating or prohibits from importing or exporting.。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）。

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: General equipment manufacturing

Chinese Industry Middle Class: Boiler and prime mover equipment manufacturing

Chinese Industry Sub Class: Boiler and auxiliary equipment manufacturing