Entering the pharmaceutical intermediates business is a challenge that requires a wide range of specialized knowledge and experience, especially if you don't have an extensive network in this field. Here are some suggestions to help you get started and succeed in your business:

I. Basic Preparation

1. Market Research: Understand industry trends, target customers, competitors, and market demand.
2. Financing and Budget: Ensure you have enough capital to operate, including for production, sales, and marketing.
3. Licensing and Compliance: Know and adhere to all relevant laws and regulations, including obtaining necessary permits and certifications.

II. Technology and Production

1. R&D Capability: Have or partner with reliable R&D institutions to develop and improve products.
2. Quality Control: Establish strict quality control procedures.
3. Supply Chain Management: Find reliable raw material suppliers and establish robust logistics and inventory management systems.

III. Sales and Marketing

1. Sales Team: Establish or hire an experienced sales team.
2. Online Marketing: Utilize websites, social media, etc., for brand promotion.
3. Partner Relations: Build collaborative relationships with related businesses, such as pharmaceutical companies or other intermediate suppliers.

IV. Industry Involvement

1. Join Industry Associations: This can help you acquire industry knowledge, build your network, and find potential partners.
2. Attend Trade Shows and Seminars: These are great opportunities for establishing business contacts and staying updated on market trends. Events like cosmetic raw material shows and pharmaceutical ingredient exhibitions are good options. Many of these events offer government subsidies, so look into this to save on promotion costs.

Additionally, if you are considering exporting intermediates, you might want to try the vertical B2B platform DDD Medical Trade Network, which specializes in the industry, for reference.

Finally, continuous effort and strategic adjustments are key. This will take time and the accumulation of experience, so patience and perseverance are also crucial. Good luck!