Jun
2026
Shanghai New International Expo Center
Visit us
stand E11B25, Pharma Ingredients
Zone

changzhou longo chemical co., ltd

About Us

LonGo Chem is a chemistry based company specializing in the design and custom synthesis of novel organic compounds, research of new drugs, and the development of new chemical production technologies. We are dedicated to the design and synthesis of novel organic compounds, process development and manufacturing of fine chemicals and pharmaceuticals from gram to ton scale for pharmaceutical, drug discovery, agrochemical and biotechnology industries. LONGO CHEM has been engaged in the synthesis of more than 10,000 products and intermediates supplying our customers in Europe, North America, and Asia etc. Customers include large pharmaceutical and specialty chemicals companies, high-technology start-ups and well known catalogue houses. Our technology development department is principally engaged in the chemical formula analysis, component analysis, component testing, process development, technology transfer and other related technology services. We have small scale pilot laboratory, scale-up pilot workshops and a team of experienced researchers and engineers. After several years of involvements in this field, we have accumulated a wealth of experience in the lab development, scaling up, and final production process design. By now tens of large-scale chemical production process designs, plus hundreds of new chemical products developments, lab technology research and the resolving of industrial problems have been accomplished in LONGO CHEM.

  • Country/Region:
    China
  • On CPHI since:
    2015
  • Employees:
    1 - 24
Company types
Distributor/Import Export
Primary activities
Biopharmaceutical
Cosmetic Ingredients
Custom Manufacturing/Custom Synthesis
Fine Chemicals Company
Natural Extracts
Contact info
  • 1506, Building A, Boan International Plaza, No.8, East Guangdian Road, Wujin District, Changzhou, 100027, Jiangsu, Jiangsu, China
Event information
CPHI & PMEC China 2026
  • 16 Jun 2026 - 18 Jun 2026
  • Shanghai New International Expo Center
  • Visit us at stand E11B25, Pharma Ingredients

Products Featured at CPHI & PMEC China 2026

  •  (1S-cis)-4-amino-2-cyclopentene-1-methanol

    Product  (1S-cis)-4-amino-2-cyclopentene-1-methanol

    Changzhou longo chemical co ltd provides wide range of products which includes (1s-cis)-4-amino-2-cyclopentene-1-methanol. It belongs to api & intermediates category. Contact us for more information.
  •  (4-Amino-1-hydroxy-1-phosphonobutyl) phosphonic acid

    Product  (4-Amino-1-hydroxy-1-phosphonobutyl) phosphonic acid

    Changzhou longo chemical co ltd provides wide range of products which includes (4-amino-1-hydroxy-1-phosphonobutyl) phosphonic acid. It belongs to api & intermediates category. Contact us for more information.
  •  2-(1-Adamantyl)-4-bromophenol

    Product  2-(1-Adamantyl)-4-bromophenol

    Changzhou longo chemical co ltd provides wide range of products which includes 2-(1-adamantyl)-4-bromophenol. It belongs to api & intermediates category. Contact us for more information.
  •  2-Azabicyclo[2.2.1]hept-5-en-3-one

    Product  2-Azabicyclo[2.2.1]hept-5-en-3-one

    Changzhou longo chemical co ltd provides wide range of products which includes 2-azabicyclo[2.2.1]hept-5-en-3-one. It belongs to api & intermediates category. Contact us for more information.
  •  2-Benzyl-acrylic acid

    Product  2-Benzyl-acrylic acid

    Changzhou longo chemical co ltd provides wide range of products which includes 2-benzyl-acrylic acid. It belongs to api & intermediates category. Contact us for more information.