Zinan progressive chemical technology co. Ltd. Operates under a licence project: operation of hazardous chemicals. (a) general projects (for which approval is required by law, depending on the documents or licences approved by the relevant sector): marketing of chemical products (other than licensed chemical products), technology development, technical advice, technology exchange, technology transfer, technology diffusion. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)