We have 20 years experience in cosmetic industry, mainly supply to hotel, retail, online, mainly doing OEM" implies that the company has been actively engaged in the cosmetic industry for two decades. During this time, they have likely developed a significant level of expertise and knowledge in the industry.

Their primary business model appears to be OEM, which means they manufacture cosmetic products for other companies to sell under their brand name. This requires a high level of skill in product development, formulation, and manufacturing to ensure the quality of the final product meets the standards of the brand they are producing for.

The fact that they mainly supply to hotels, retail stores, and online retailers suggests that they have established strong business-to-business relationships with these companies. This indicates that they have a solid reputation in the industry and are trusted by their customers to consistently deliver high-quality products.

Overall, the statement suggests that the company is an experienced and reliable player in the cosmetic industry, with a focus on producing top-quality products for their clients. Their expertise in OEM manufacturing may give them a competitive advantage, allowing them to produce customized cosmetic products that meet the unique needs and preferences of their clients.