The document discusses the organizational structure and products of Hai Pharmaceuticals. It includes an organogram showing the chairman and various departments including production, packaging, and accounting. It also provides details on some of Hai Pharmaceuticals' products like Haidomol tablets, syrup, and capsules. The document then describes the production process for tablets including weighing ingredients, milling, granulation, compression, and blistering. It discusses the role and types of preservatives used in pharmaceuticals with a focus on parabens, including their metabolism and hydrolysis in the human body.