Because employees of Hefei Tongwei Solar Energy Co., Ltd. are not allowed to carry mobile phones, they are not allowed to play mobile phones at work.

Tongwei Solar Energy (Hefei) Co., Ltd. was established on August 30th, 20 10. The legal representative is Xie Yi, whose business scope includes: production and sales of monocrystalline and polycrystalline silicon wafers, solar cells, solar cell modules, solar heat pipes, solar water heaters, hot water systems and solar photothermal application products (limited to branches); Design, consultation, integration, sales, installation and technical services of warehousing services (except for dangerous goods), solar building decoration materials and solar lighting equipment, and import and export business of various commodities and technologies (except those restricted or prohibited by the state) (projects subject to approval according to law can only be carried out after approval by relevant departments).