欧美国产日韩在线播放_中文字幕在线不卡精品视频99_亚洲综合色在线观看一区二区三区_日本精品视频在线观看_韩国三级日本三级人妇久久_亚洲乱亚洲乱妇无码_久久久欧州亚州日本亚洲一二三区_亚洲美女一区二区三区

In 2018, Zhejiang Huixiang Chemical Industry Co., Ltd. merged and acquired Wolong Chemical Co., Ltd. located on the east side of the company through mergers and reorganizations. The new project of annual production of 80,200 tons of anionic surfactants and 21,000 tons of special polyether projects was extremely large. Has enriched the company's industrial chain.