Some 300,000 businesses, including many large enterprises, are involved in high-tech, electronic, processing and light industries, and also in construction, building materials and agricultural products.
Sekitar 300.000 usaha, termasuk banyak perusahaan besar, terlibat dalam industri teknologi tinggi, elektroik, pemrosesan dan industri ringan, juga dalam bangunan, bahan bangunan dan produk pertanian.