China National Chemical Construction Corporation (Short as "CNCCC") is an export-oriented enterprise group engaged in industry, R& D, engineering and service with trade taking the lead of its business operation. The company was established 1982 headquarters Beijing, China. ...

Richest Group Limited(Shanghai ZZ New Material Tech. Co., Ltd.)based on China,is headquartered in modernized international metropolis---Shanghai where is one of the most developmental areas organic intermediates Asia..Armed with advanced techniques orientated,combined ...