Yung Zip Chemical Ind. Co., Ltd. (4102.TWO) manufactures and supplies active pharmaceutical ingredients (APIs) including Mefenamic Acid, Diclofenac Sodium and Potassium, Acyclovir, Miconazole Nitrate and Base, Clonidine Hydrochloride, Metoprolol Succinate, Econazole Nitrate; excipients such as Sodium Starch Glycolate; API intermediates; and specialty chemicals, while providing custom research (CRO) and manufacturing (CMO) services with comprehensive chemical, manufacturing, and control (CMC) support for GMP-compliant API development and registration. Founded on June 8, 1978 and headquartered at No. 59 You Shih Road, Youth Industrial District, Dajia, Taichung City, Taiwan, the company holds international certifications from USFDA, MHRA, PMDA, KFDA, HALAL, and KOSHER, and serves global pharmaceutical customers across domestic and international markets. In recent developments, Yung Zip actively participates in major industry exhibitions including CPhI Frankfurt 2025 (booth 12.1B74), CPhI China 2026 (booth E1B55), and CPhI Milan 2024 (booth 1B122), underscoring its commitment to expanding global outreach and partnerships; the company maintains USDMF, CEP, Japan-DMF, Korea-DMF, and Canada-DMF filings for key products with the latest USFDA inspection in 2018 yielding acceptable results.