Shanghai Hengye Chemical Co., Ltd.

jShanghai Hengye Chemical Co., Ltd (SEC) is a special enterprise for production of molecular sieve, activated alumina and catalysts. ISO9001.2000 quality management system certification issued by Pal Company.Our products rang covers: molecular sieve; specialized molecular sieve;aluminum oxide alumina; silica gel;catalyst; zeolite; carbon molecular sieve so on. [详细介绍]