Core Viewpoint - Hongyuan Pharmaceutical provided insights into its procurement of production raw materials, emphasizing the importance of various factors in the purchasing process [1] Group 1: Raw Materials - The main raw materials required by the company include ethylene glycol, ethylene oxide, acetaldehyde, nitric acid, ammonia water, lithium fluoride, and methyl cyanoacetate [1] - Most of these materials are basic chemical products, with a large number of companies in the industry and relatively mature processes [1] Group 2: Procurement Considerations - When procuring raw materials, the company considers multiple factors such as price, quality, timeliness of supply, stability, payment terms, and transportation [1] - Detailed information regarding the procurement prices of major raw materials from 2019 to 2021 can be found in the company's prospectus, specifically in Section 6 "Business and Technology" and Chapter 5 "Purchasing Situation of the Issuer" [1]
宏源药业：公司所需的生产原材料主要包括乙二醇、环氧乙烷等