LEADING AGENT

  • ORTHO CHLORO BENZONIC ACID
  • ORTHO NITROBENZALDEHYDE
  • META NITROBENZALDEHYDE
              M/S. YIZHENG EAST CHEMICAL CO., LTD.
  • CHLORO SULFONYL ISOCYNATE/ SODIUM DI CYANAMIDE/VINCE LACTUM
              M/S. YING KOU SANZHENG NEW TECHNOLOGY CHEMICAL INDUSTRY CO.
  • METHANE SULFONYL CHLORIDE
              M/S. LANGFANG JINSHENGHUI CHEMICALS CO.LTD.
  • PARA AMINO PHENOL
              M/S. TAIXING YANGZI PHARMA CHEMICAL IND. CO. LTD.
  • N-METHYL PIPERAZINE
              M/S. SHAOXING XINGXIN CHEMICAL LTD.