The registration address of ishishima chemical technology co. Ltd. Is located at no. 07, 9th platoon-south, ishiya industrial park, kaguang city, hebei province. The scope of operations includes. Research and development, sale of chemical products (except for hazardous chemicals and those subject to specific approval); import and export of goods or technologies (except for goods and technologies that are prohibited by the state or involve administrative authorization). (projects subject to legal approval may not operate without the approval of the relevant department)