154 visiting now: 123 USA USA flag 26 Belgium Belgium flag 4 China China flag 2 Brazil Brazil flag 1 Russia Russia flag 1 Australia Australia flag 1 UK UK flag 1 Ireland Ireland flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com


  • company photo

    Nanjing Spring & Autumn Biological Engineering Co.

    • Address: Room 303-305, F6, Jiangsu Life Sciences & Technolo, Nanjing, China
    • Email: Email
    • Phone: 862566113315

    Business description

    Nanjing Spring & Autumn Biological Engineering Co., Ltd. , established in

    2008, is a high tech company which holds a leading position in the

    preparation of high content botanic extracts.

    Our company is mainly

    engaged in the D & R, manufacturing, storage, domestic distribution and

    international trading of standard reference material, nature products,

    pharmaceutical intermediates and APIs of Chinese traditional herb

    medicine.

    We have assembled an elite D & R team with advanced technology

    which can provide a wide variety products with excellent quality and

    favorable price.

    We also provide customized service for massive

    production.

    We persist in the value of Quality is the vitality and adhere to the principle of Quality first, clients supreme, reputation top priority.

    We are devoted to be the most outstanding D & R center in the field of botanic extraction.



    Having profound faith in our technique and with our responsible altitude , we assure you the quality of our products are excellent.

    And we shall accept refound or replace the commodity with quality problem.

    Latest listings



    • Ingenol 20 Deoxyingenol 3 Angelate Betulinic Acid Bevirimat Quillaic
      Ingenol 20 Deoxyingenol 3 Angelate Betulinic Acid Bevirimat Quillaic
      Chemicals - Nanjing Spring & Autumn Biological Engineering Co. - China - May 7, 2014 - contact company for price

      Ingenol CAS No. : 30220- 46- 3 Molecular Formula: C20H28O5 Molecular Weight: 348.44 Appearance: light yellow powder Purity: ≥ 98% Identification methods: Mass, NMR Analysis method: HPLC- DAD or/ and HPLC- ELSD Mp: 299~ 301°C Extraction S...

    • Ingenol Angelic Acid Betulinic Cyclopamine Cephalotaxine
      Ingenol Angelic Acid Betulinic Cyclopamine Cephalotaxine
      Chemicals - Acids - Nanjing Spring & Autumn Biological Engineering Co. - China - May 7, 2014 - contact company for price

      Ingenol Angelic acid Betulinic Acid Cyclopamine Cephal otaxine Purity: >98% Application: standard reference material, pharmacological test and screening. Our company is mainly engaged in the D & R, manufacturing, storage, domestic distribution and...

    • 1


    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"