日韩一区二区三区免费高清,中文字幕乱码在线播放,真实国产普通话对白乱子子伦视频 ,麻豆国产在线精品国偷产拍

On 1stApril, 2017, Tianjin Shidai Tiancheng Environmental Tech Co., Ltd and China Water Industry Group Limited signed cooperation agreement for development overseas project. Base on trust, two sides decided to join forces to work together on the waste disposal project in Guinea and Ghana, starting from the long term development strategy. Two sides in spirt of “mutual benefit, stability, constant, efficient and high quality” cooperation, with excellent corporate philosophy and engaged in the professionalism of industry as the basis, two sides are friendly strategic cooperative relations.