https://en.wikipedia.org/wiki/Changzhou 

 

Changzhou National Hi-Tech District (CND) is a state-level high-tech industrial development zone. It is located in the northern part of Changzhou city. With a population of 500,000 and an area of 439 square km, the district is 160 km (99 mi) from Shanghai to the east and 110 km (68 mi) from Nanjing to the west. The district represents the highest-level and most sophisticated industrial park in Changzhou. More than 1,300 foreign companies and over 5,000 local industrial enterprises have been registered within the district of which around 40% are from European and American countries. Industries encouraged include engineering machinery, transformer & transmission equipment, automotive, locomotive & locomotive components, parts, precision machinery, biotechnology, pharmaceuticals, photo-voltaic (PV) and new materials, chemicals, garment and textiles production, computer software and research & development. Some major investors include Terex, Komatsu, Ashland Chemical, Johnson, Caltex Oil Corp., Disa, +GF+, Rieter and General Electronics.[5]