Henan Longfei Fine Chemicals Co.,LTD.is a new type refined chemical industrial enterprise,which integrates the scientific research ,production and products into one body.At present ,the company has developed thiocyanate series as sodium ...

Chemstorm Co., Ltd. founded in Hainan Province - the largest Special Economic Zone China. Since establishment we have been striving to provide excellent products, superior technical supports and comprehensive services our business partners product ...