Chemical industry sector fluctuated and strengthened, Haizheng Bio-materials rose more than 15%

Chemical industry sector is fluctuating stronger, Haizheng Shengcai rose more than 15%, Runyang Technology rose more than 10%, Jinniu Chemical, Xianda shares, Dayang Biology and others hit the limit up, Lianhua Technology rose more than 9%, Gaozheng Chemical, Guangkang Biochemical and others leading the gainers.