Marketing consulting; Marketing services; Sales management services; Sales promotion; Sales promotion for others; Sales promotion for third parties; Commercial administration of the licensing of the goods and services of others; Commercial administration of the licensing of various OEM and ODM products of others, namely, restaurant and kitchen goods and equipment, household electrical and electronic appliances, consumer electronic products, authentication technology product in luxury goods and consumables; Independent sales representatives in the field of various OEM and ODM products, namely, restaurant and kitchen goods and equipment, household electrical and electronic appliances, consumer electronic products, authentication technology product in luxury goods and consumables; Procuring of contracts for the purchase and sale of goods