According to the Drugs and Cosmetics Rules, 1945, which govern the manufacture, sale, and distribution of drugs including Homoeopathic medicines in India, specific forms are prescribed for various licenses and certificates.
The certificate of renewal to manufacture for sale or for distribution of Homoeopathic medicines is issued under Form 26-C.
Form 24-C is the license to manufacture for sale or for distribution of Homoeopathic medicines.
Form 20-E is related to the wholesale license for Homoeopathic medicines.
Form 25-C is the license to manufacture for sale or for distribution of Homoeopathic medicines (for restricted potentcies).
Therefore, the correct form for the renewal certificate is Form 26-C.