The registered address of the central kohua source environmental science and technology company ltd. In tianjin city is 20 metres east of the chai-bai road in the poo-chui street of the city of tianjin. The registration authority is the market supervision authority of the po-chui district of tianjin city, represented by sun xiaojie, and operates on general projects such as: research and development of technologies for the recycling of carbon fibres; sale of specialized equipment for environmental protection; manufacture of specialized equipment for environmental protection; manufacture of gas, liquid separation and pure equipment; sale of gas, liquid separation and pure equipment; repair of specialized equipment; and services (without labour dispatch). (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)