The company was established by Mr. Hongbin Wang in the company name of Shanghai Rongou Chemical Technology Co., Ltd. And start to deal with export business.
Our workers have increased to more than 100 employees.
Company name has changed to Longou International Business (Shanghai) Co., Ltd.
Our company established a branch company Puyang Longou Biotechnology Development Co., Ltd.
We start to build new factory producing emulsion--HANDOW Chemical.