article_snippet.sent: It was the second accident at a Chinese chemical plant  that produces a toxic chemical in just 20 months .
article_snippet.sent: Nine experts were at the site to investigate in the second accident at the controversial plant in just 20 months.
article_snippet.sent: (Zhangzhou) Co. Ltd. on the Gulei Peninsula in Zhangzhou City is the second accident in 20 months at the same facility, owned by
highlights_snippet.sent: It is the second accident at the controversial plant in 20 months .
  