How many aluminum cable enterprises are there in China? I want a production enterprise.

Chongde aluminum cable is a new type of environmental protection aluminum alloy power cable. The products produced by enterprises belong to the forefront of power cables. At present, the product has obtained 7 national patent inventions and 8 new patents, passed the authoritative inspection and institutional inspection of national power cables, and obtained relevant certificates from the Ministry of Housing and Urban-Rural Development, the Ministry of Science and Technology, the State Intellectual Property Protection Bureau, the State Fire Bureau, and the State Administration of Safety and Quality Supervision. It is a safe, efficient, energy-saving and environmentally-friendly new scientific and technological product, and it is "replacing copper with aluminum"