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AMPH vs RDGT

Amphastar Pharmaceuticals, Inc. and Ridgetech, Inc. Ordinary Shares

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Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. It offers BAQSIMI, a nasal spray for the treatment of severe hypoglycemia; Primatene Mist, an over-the-counter epinephrine inhalation product for the temporary relief of mild symptoms of intermittent asthma; Enoxaparin to prevent and treat deep vein thrombosis; REXTOVY and Naloxone for opioid overdose; Glucagon for injection emergency kit; and Cortrosyn, for use as a diagnostic agent in the screening of patients with adrenocortical insufficiency. The company also provides Amphadase, a bovine-sourced hyaluronidase injection; Epinephrine injection for allergic reactions; Lidocaine jelly, an anesthetic product for urological procedures; Lidocaine topical solution for various procedures; Phytonadione injection, a vitamin K1 injection for newborn babies; emergency syringe products; morphine injection for use with patient-controlled analgesia pumps; and Lorazepam injection for surgery and medical procedures. In addition, it offers Neostigmine methylsulfate injection to treat myasthenia gravis and to reverse the effects of muscle relaxants; Isoproterenol hydrochloride injection for mild or transient episodes of heart block; Ganirelix Acetate injection for the inhibition of premature luteinizing hormone surges; Vasopressin to increase blood pressure; and Regadenoson, a stress agent for radionuclide myocardial perfusion imaging, as well as Albuterol Sulfate inhalation aerosol. Further, the company distributes recombinant human insulin APIs and porcine insulin API. Additionally, it develops generic product candidates, such as injectable, inhalation, and analytical technologies; biosimial product candidates; and intranasal epinephrine for the treatment of allergic reactions. The company was founded in 1996 and is headquartered in Rancho Cucamonga, California.

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Ridgetech, Inc. Ordinary Shares

Ridgetech, Inc. operates as a wholesale distributor of pharmaceutical and other healthcare products in the People's Republic of China. It operates through three segments: Retail Drugstores, Online Pharmacy, and Drug Wholesale. The company engages in offline and online wholesale distribution of pharmaceutical products, including prescription and over-the-counter drugs, nutritional supplements, traditional Chinese medicines (TCM), personal and family care products, and medical devices, as well as convenience products comprising consumable, seasonal, and promotional items. It also distributes other healthcare products, such as health food, cosmetics, and daily necessities. The company was formerly known as China Jo-Jo Drugstores, Inc. and changed its name to Ridgetech, Inc. in February 2024. Ridgetech, Inc. is headquartered in Hangzhou, China.

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