无码免费小视频玖玖_亚洲AV日韩AV你懂的_久久er热66最新精品四虎色_人与动人物…性行为_变态另类在线一区二区妓女_色欲av无码国产精品色_中国6一12呦女精品_亚洲av成人无码一二三_午夜全部视频A级_亚洲伦理影院

About Us

　　Changzhou Gengyun Chemical Co., Ltd.Located in changzhou city, new north district, was founded in 2002, after several years of development, the company has in numerous renowned domestic and foreign enterprises to establish a long-term friendly cooperative relations.
　　 Changzhou cultivation chemical Co., LTD. Since the date of the establishment of, is committed to doing quality enterprise, credit enterprise. The company always take "the good faith service" as the enterprise objective, in order to meet the changing needs of customers for the enterprise pursuit of the goal, to establish a hundred years for the long-term development of the enterprise's direction.
The company everybody colleague reaches below common ground:
The profits of the business enterprise, come from is perfect to the customer ministrant of process.
The development of the business enterprise, be decided by the corporate culture ......[More]