Jiangsu hua-shin tight seng construction company ltd., with the registered address no. 1 in the south park district of yangjiang city, with the registration authority of the yangtze city data department and the legal entity representing chen xiaohua, operates in the area of manufacture, processing and sale of hard-core items; import and export of self-employed and proxy goods and technologies (except goods and technologies for which the state limits business operations or prohibits import and export). (a project subject to legal authorization and subject to the approval of the relevant department) general projects: manufacture of plastics; sale of plastics; manufacture of rubber products; sale of rubber products; sale of magnetic materials; manufacture of seals; sale of seals (in addition to projects subject to legal authorization, operating under legal licence)